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Documentation: Census 2010
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Publisher: U.S. Census Bureau
Survey: Census 2010
Document: Summary File 1 Technical Documentation
citation:
Social Explorer, U.S. Census Bureau; 2010 Census of Population and Housing, Summary File 1: Technical Documentation, Issued June 2011.
Summary File 1 Technical Documentation
Chapter 4. Summary Level Sequence Chart
Summary levels specify the content and the hierarchical relationships of the geographic elements that are required to tabulate and summarize data. In the Summary Level Sequence Chart that follows, the summary level code precedes the summary level area, and symbols are used with special meaning for summary levels.

Hyphen "-" separates the elements of a hierarchy. Slash" /" denotes equivalent elements that have different names. Parentheses "()" are not used in the specification for summary levels, but are used occasionally in the usual and customary manner in statements of clarification.
State Summary File 1
Geographic componentSummary level
00, 89-95, A0-A2, C0-C2, E0-E2, G0, H0040 State1
00  050 State-County2
00    060 State-County-County Subdivision
00      070 State-County-County Subdivision-Place/Remainder
00        080 State-County-County Subdivision-Place/Remainder-Census Tract
00          091 State-County-County Subdivision-Place/Remainder-Census Tract-Block Group
00            101 State-County-County Subdivision-Place/Remainder-Census Tract-Block Group-Block
00      067 State-County-County Subdivision-Subminor Civil Division3
00    140 State-County-Census Tract
00      144 State-County-Census Tract-American Indian Area/Alaska Native Area/Hawaiian Home Land
00      150 State-County-Census Tract-Block Group
00        154 State-County-Census Tract-Block Group-American Indian Area/Alaska Native Area/Hawaiian Home Land
00  160 State-Place
00    155 State-Place-County
00      158 State-Place-County-Census Tract
00  170 State-Consolidated City
00    172 State-Consolidated City-Place Within Consolidated City
00  280 State-American Indian Area/Alaska Native Area/Hawaiian Home Land
00    282 State-American Indian Area/Alaska Native Area/Hawaiian Home Land-County
00      261 State-American Indian Area/Alaska Native Area/Hawaiian Home Land-County-County Subdivision
00        263 State-American Indian Area/Alaska Native Area/Hawaiian Home Land-County-County Subdivision-Place/Remainder
00    283 State-American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)4
00      285 State-American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)-County
00        265 State-American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)-County-County Subdivision
00          266 State-American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)-County-County Subdivision-Place/Remainder
00    286 State-American Indian Area (Off-Reservation Trust Land Only)/ Hawaiian Home Land
00    288 State-American Indian Area (Off-Reservation Trust Land Only)/ Hawaiian Home Land-County
00       267 State-American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land-County-County Subdivision
00         268 State-American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land-County-County Subdivision-Place/Remainder
00  281State-American Indian Area-Tribal Subdivision/Remainder5
00      284 State-American Indian Area (Reservation or Statistical Entity Only)- Tribal Subdivision/Remainder
00     287 State-American Indian Area (Off-Reservation Trust Land Only)- Tribal Subdivision/Remainder
00   230 State-Alaska Native Regional Corporation
00   320State-Metropolitan Statistical Area/Micropolitan Statistical Area
00     321State-Metropolitan Statistical Area/Micropolitan Statistical Area-Principal City
00     322 State-Metropolitan Statistical Area/Micropolitan Statistical Area-County
00     323 State-Metropolitan Statistical Area-Metropolitan Division
00       324 State-Metropolitan Statistical Area-Metropolitan Division-County
00   340State-Combined Statistical Area
00     341State-Combined Statistical Area-Metropolitan Statistical Area/ Micropolitan Statistical Area
00   360 State-New England City and Town Area
00    361 State-New England City and Town Area-Principal City
00     362 State-New England City and Town Area-County
00       363 State-New England City and Town Area-County-County Subdivision
00    364State-New England City and Town Area (NECTA)-NECTA Division
00       365 State-New England City and Town Area (NECTA)-NECTA Division-County
00         366 State-New England City and Town Area (NECTA)-NECTA Division-County-County Subdivision
00   345 State -Combined New England City and Town Area
00      346 State-Combined New England City and Town Area-New England City and Town Area
00   500 State -Congressional District6
00      510 State-Congressional District-County
00        511 State-Congressional District-County-Census Tract
00        521 State-Congressional District-County-County Subdivision
00     531 State-Congressional District-Place/Remainder
00     541 State-Congressional District-Consolidated City
00        542 State-Congressional District-Consolidated City-Place Within Consolidated City
00     550 State-Congressional District-American Indian Area/Alaska Native Area/ Hawaiian Home Land
00        551 State-Congressional District-American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)
00       552 State-Congressional District-American Indian Area (Off- Reservation Trust Land Only)/Hawaiian Home Land
00       553 State-Congressional District-American Indian Area-Tribal Subdivision/Remainder
00         554 State-Congressional District-American Indian Area (Reservation or Statistical Entity Only)-Tribal Subdivision/ Remainder
00         555 State-Congressional District-American Indian Area Off-Reservation Trust Land Only)-Tribal Subdivision/ Remainder
00    560 State-Congressional District-Alaska Native Regional Corporation
00   610 State-State Legislative District (Upper Chamber)
00       612 State-State Legislative District (Upper Chamber)-County
00    613 State-State Legislative District (Upper Chamber)-County-County Subdivision
00          631 State-State Legislative District (Upper Chamber)-County-Census Tract
00      614 State-State Legislative District (Upper Chamber)-Place/Remainder
00      615 State-State Legislative District (Upper Chamber)-Consolidated City
00        644 State-State Legislative District (Upper Chamber)-Consolidated City-Place Within Consolidated City
00     616 State-State Legislative District (Upper Chamber)-American Indian Area/ Alaska Native Area/Hawaiian Home Land
00      646 State-State Legislative District (Upper Chamber)-American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)
00       648 State-State Legislative District (Upper Chamber)-American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land
00    634 State-State Legislative District (Upper Chamber)-Alaska Native Regional Corporation
00   620 State-State Legislative District (Lower Chamber)
00     622 State-State Legislative District (Lower Chamber)-County
00       623 State-State Legislative District (Lower Chamber)-County-County Subdivision
00       636 State-State Legislative District (Lower Chamber)-County-Census Tract
00     624 State-State Legislative District (Lower Chamber)-Place/Remainder
00    625 State-State Legislative District (Lower Chamber)-Consolidated City
00    645 State-State Legislative District (Lower Chamber)-Consolidated City-Place Within Consolidated City
00     626 State-State Legislative District (Lower Chamber)-American Indian Area/ Alaska Native Area/Hawaiian Home Land
00        647 State-State Legislative District (Lower Chamber)-American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)
00       649 State-State Legislative District (Lower Chamber)-American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land
00      639 State-State Legislative District (Lower Chamber)-Alaska Native Regional Corporation
00  871 State-5-Digit ZIP Code Tabulation Area
00    881 State-5-Digit ZIP Code Tabulation Area-County
00  950 State-School District (Elementary)/Remainder
00  960 State-School District (Secondary)/Remainder
00  970 State-School District (Unified)/Remainder


Footnotes:


1State, District of Columbia, or Puerto Rico.
2Parish in Louisiana, borough or census area in Alaska, and municipio in Puerto Rico; in Maryland, Missouri, Nevada, and Virginia, one or more cities are independent of counties and are treated as statistical equivalents of counties; the entire District of Columbia, which has no counties, is treated as a county equivalent.
3Subbarrio in Puerto Rico only.
4 American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only) includes American Indian Reservations; Oklahoma Tribal Statistical Areas (OTSAs); Tribal Designated Statistical Areas (TDSAs) (federal areas); State Designated Tribal Statistical Areas (SDTSAs) (state areas); and Alaska Native Village Statistical Areas (ANVSAs) (Alaska).

5Tribal Subdivisions exist only within those federally recognized American Indian reservations and/or off-reservation trust lands and Oklahoma tribal statistical areas (OTSAs) where tribal officials provided boundaries to the Census Bureau.
6111th Congress.
State Summary File 1 - Summary Level for PCT and HCT Tables
Geographic componentSummary level
00, 89-95, A0-A2, C0-C2, E0-E2, G0, H0040 State1
00  050 State-County2
00    060 State-County-County Subdivision
00      070 State-County-County Subdivision-Place/Remainder
00        080 State-County-County Subdivision-Place/Remainder-Census Tract
00      067 State-County-County Subdivision-Subminor Civil Division3
00    140 State-County-Census Tract
00      144 State-County-Census Tract-American Indian Area/Alaska Native Area/Hawaiian Home Land
00  160 State-Place
00    155 State-Place-County
00      158 State-Place-County-Census Tract
00  170 State-Consolidated City
00    172 State-Consolidated City-Place Within Consolidated City
00  280 State-American Indian Area/Alaska Native Area/Hawaiian Home Land
00    282 State-American Indian Area/Alaska Native Area/Hawaiian Home Land-County
00      261 State-American Indian Area/Alaska Native Area/Hawaiian Home Land-County-County Subdivision
00        263 State-American Indian Area/Alaska Native Area/Hawaiian Home Land-County-County Subdivision-Place/Remainder
00    283 State-American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)4
00      285 State-American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)-County
00        265 State-American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)-County-County Subdivision
00          266 State-American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)-County-County Subdivision-Place/Remainder
00    286 State-American Indian Area (Off-Reservation Trust Land Only)/ Hawaiian Home Land
00    288 State-American Indian Area (Off-Reservation Trust Land Only)/ Hawaiian Home Land-County
00       267 State-American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land-County-County Subdivision
00         268 State-American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land-County-County Subdivision-Place/Remainder
00  281State-American Indian Area-Tribal Subdivision/Remainder5
00      284 State-American Indian Area (Reservation or Statistical Entity Only)- Tribal Subdivision/Remainder
00     287 State-American Indian Area (Off-Reservation Trust Land Only)- Tribal Subdivision/Remainder
00   230 State-Alaska Native Regional Corporation
00   320State-Metropolitan Statistical Area/Micropolitan Statistical Area
00     321 State-Metropolitan Statistical Area/Micropolitan Statistical Area-Principal City
00     322 State-Metropolitan Statistical Area/Micropolitan Statistical Area-County
00     323 State-Metropolitan Statistical Area-Metropolitan Division
00       324 State-Metropolitan Statistical Area-Metropolitan Division-County
00   340State-Combined Statistical Area
00     341State-Combined Statistical Area-Metropolitan Statistical Area/ Micropolitan Statistical Area
00   360 State-New England City and Town Area
00     361 State-New England City and Town Area-Principal City
00     362 State-New England City and Town Area-County
00       363 State-New England City and Town Area-County-County Subdivision
00    364 State-New England City and Town Area (NECTA)-NECTA Division
00       365 State-New England City and Town Area (NECTA)-NECTA Division-County
00         366 State-New England City and Town Area (NECTA)-NECTA Division-County-County Subdivision
00   345 State -Combined New England City and Town Area
00      346 State-Combined New England City and Town Area-New England City and Town Area
00   500 State -Congressional District6
00      510 State-Congressional District-County
00        511 State-Congressional District-County-Census Tract
00        521 State-Congressional District-County-County Subdivision
00     531 State-Congressional District-Place/Remainder
00     541 State-Congressional District-Consolidated City
00        542 State-Congressional District-Consolidated City-Place Within Consolidated City
00     550 State-Congressional District-American Indian Area/Alaska Native Area/ Hawaiian Home Land
00        551 State-Congressional District-American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)
00       552 State-Congressional District-American Indian Area (Off- Reservation Trust Land Only)/Hawaiian Home Land
00       553 State-Congressional District-American Indian Area-Tribal Subdivision/Remainder
00         554 State-Congressional District-American Indian Area (Reservation or Statistical Entity Only)-Tribal Subdivision/ Remainder
00         555 State-Congressional District-American Indian Area Off-Reservation Trust Land Only)-Tribal Subdivision/ Remainder
00     560 State-Congressional District-Alaska Native Regional Corporation
00   610 State-State Legislative District (Upper Chamber)
00       612 State-State Legislative District (Upper Chamber)-County
00        613 State-State Legislative District (Upper Chamber)-County-County Subdivision
00        631 State-State Legislative District (Upper Chamber)-County-Census Tract
00      614 State-State Legislative District (Upper Chamber)-Place/Remainder
00      615 State-State Legislative District (Upper Chamber)-Consolidated City
00        644 State-State Legislative District (Upper Chamber)-Consolidated City-Place Within Consolidated City
00     616 State-State Legislative District (Upper Chamber)-American Indian Area/ Alaska Native Area/Hawaiian Home Land
00      646 State-State Legislative District (Upper Chamber)-American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)
00       648 State-State Legislative District (Upper Chamber)-American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land
00    634 State-State Legislative District (Upper Chamber)-Alaska Native Regional Corporation
00   620 State-State Legislative District (Lower Chamber)
00     622 State-State Legislative District (Lower Chamber)-County
00       623 State-State Legislative District (Lower Chamber)-County-County Subdivision
00       636 State-State Legislative District (Lower Chamber)-County-Census Tract
00     624 State-State Legislative District (Lower Chamber)-Place/Remainder
00    625 State-State Legislative District (Lower Chamber)-Consolidated City
00       645 State-State Legislative District (Lower Chamber)-Consolidated City-Place Within Consolidated City
00     626 State-State Legislative District (Lower Chamber)-American Indian Area/ Alaska Native Area/Hawaiian Home Land
00        647 State-State Legislative District (Lower Chamber)-American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)
00       649 State-State Legislative District (Lower Chamber)-American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land
00      639 State-State Legislative District (Lower Chamber)-Alaska Native Regional Corporation
00  871 State-5-Digit ZIP Code Tabulation Area
00    881 State-5-Digit ZIP Code Tabulation Area-County
00  950 State-School District (Elementary)/Remainder
00  960 State-School District (Secondary)/Remainder
00  970 State-School District (Unified)/Remainder



Footnotes:


1State, District of Columbia, or Puerto Rico.
2Parish in Louisiana, borough or census area in Alaska, and municipio in Puerto Rico; in Maryland, Missouri, Nevada, and Virginia, one or more cities are independent of counties and are treated as statistical equivalents of counties; the entire District of Columbia, which has no counties, is treated as a county equivalent.
3Subbarrio in Puerto Rico only.

4 American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only) includes American Indian Reservations; Oklahoma Tribal Statistical Areas (OTSAs); Tribal Designated Statistical Areas (TDSAs) (federal areas); State Designated Tribal Statistical Areas (SDTSAs) (state areas); and Alaska Native Village Statistical Areas (ANVSAs) (Alaska).

5Tribal Subdivisions exist only within those federally recognized American Indian reservations and/or off-reservation trust lands and Oklahoma tribal statistical areas (OTSAs) where tribal officials provided boundaries to the Census Bureau.
6111th Congress.



State Summary File 1 - Summary Levels for PCO Tables
Geographic componentSummary level
00, A0, C0, E0, G0, H0040 State1
00  050 State-County2
00  320State-Metropolitan Statistical Area/Micropolitan Statistical Area
00    322 State-Metropolitan Statistical Area/Metropolitan Statistical Area-County
00    323 State-Metropolitan Statistical Area-Metropolitan Division
00       324 State-Metropolitan Statistical Area-Metropolitan Division-County
00  340 State-Combined Statistical Area
00     341 State-Combined Statistical Area-Metropolitan Statistical Area/ Micropolitan Statistical Area
00  500 State-Congressional District3
00  610 State-State Legislative District (Upper Chamber)
00  620 State-State Legislative District (Lower Chamber)

Footnotes:


1State, District of Columbia, or Puerto Rico.
2Parish in Louisiana, borough or census area in Alaska, and municipio in Puerto Rico; in Maryland, Missouri, Nevada, and Virginia, one or more cities are independent of counties and are treated as statistical equivalents of counties; the entire District of Columbia, which has no counties, is treated as a county equivalent. 3111th Congress.


National Summary File 1
Geographic componentSummary level
00, 89-95, A0-A2, C0-C2, C7-CT, E0-E2, E7-EJ, G0, H0010 United States
00, 89-95, A0-A2, C0-C2, E0-E2, G0, H0020 Region
00, 89-95, A0-A2, C0-C2, E0-E2, G0, H0030 Division
00, 89-95, A0-A2, C0-C2, E0-E2, G0, H0040 State1
00  050 State-County2
00    060 State-County-County Subdivision
00      070 State-County-County Subdivision-Place/Remainder
00  160 State-Place
00    155 State-Place-County
00  170 State-Consolidated City
00    172 State-Consolidated City-Place Within Consolidated City
00   500 State -Congressional District6
00   610 State-State Legislative District (Upper Chamber)
00   620 State-State Legislative District (Lower Chamber)
00250 American Indian Area/Alaska Native Area/Hawaiian Home Land
00  260 American Indian Area/Alaska Native Area/Hawaiian Home Land-State
00    270 American Indian Area/Alaska Native Area/Hawaiian Home Land-State-County
00      271 American Indian Area/Alaska Native Area/Hawaiian Home Land-State-County-County Subdivision
00        273 American Indian Area/Alaska Native Area/Hawaiian Home Land-State-County-County Subdivision-Place/ Remainder
00    269 American Indian Area/Alaska Native Area/Hawaiian Home Land- State-Place/Remainder
00  252 American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)4
00    262 American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)-State
00      272 American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)-State-County
00        275 American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)-State-County-County Subdivision
00          276 American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)-State-County-County Subdivision-Place/Remainder
00  254 American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land
00    264 American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land-State
00      274 American Indian Area (Off-Reservation Trust Land Only)/ Hawaiian Home Land-State-County
00        277 American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land-State-County-County Subdivision
00          278 American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land-State-County-County Subdivision-Place/Remainder
00  256 American Indian Area-Tribal Census Tract5
00    291 American Indian Area (Reservation Only)-Tribal Census Tract
00    292 American Indian Area (Off-Reservation Trust Land Only)-Tribal Census Tract
00    258 American Indian Area-Tribal Census Tract-Tribal Block Group
00      293 American Indian Area (Reservation Only)-Tribal Census Tract-Tribal Block Group
00      294 American Indian Area (Off-Reservation Trust Land Only)-Tribal Census Tract-Tribal Block Group
00  251 American Indian Area-Tribal Subdivision/Remainder6
00    253 American Indian Area (Reservation or Statistical Entity Only)-Tribal Subdivision/Remainder
00    255 American Indian Area (Off-Reservation Trust Land Only)-Tribal Subdivision/Remainder
00    257 American Indian Area-Tribal Subdivision/Remainder-Tribal Census Tract
00      259 American Indian Area-Tribal Subdivision/Remainder-Tribal Census Tract-Tribal Block Group
00    290 American Indian Area-Tribal Subdivision/Remainder-State
00230 State-Alaska Native Regional Corporation
00, A1, A2310 Metropolitan Statistical Area/Micropolitan Statistical Area
00  311 Metropolitan Statistical Area/Micropolitan Statistical Area-State
00    312 Metropolitan Statistical Area/Micropolitan Statistical Area-State-Principal City
00    313 Metropolitan Statistical Area/Micropolitan Statistical Area-State-County
00  314 Metropolitan Statistical Area-Metropolitan Division
00    315 Metropolitan Statistical Area-Metropolitan Division-State
00      316 Metropolitan Statistical Area-Metropolitan Division-State-County
00, C0-C2, E0-E2 330 Combined Statistical Area
00  331 Combined Statistical Area-State
00  332 Combined Statistical Area-Metropolitan Statistical Area/Micropolitan Statistical Area
00    333 Combined Statistical Area-Metropolitan Statistical Area/Micropolitan Statistical Area-State
00, M1, M2350 New England City and Town Area
00  351 New England City and Town Area-State
00    352 New England City and Town Area-State-Principal City
00    353 New England City and Town Area-State-County
00      354 New England City and Town Area-State-County-County Subdivision
00, M1, M2  355 New England City and Town Area (NECTA)-NECTA Division
00    356 New England City and Town Area (NECTA)-NECTA Division-State
00      357 New England City and Town Area (NECTA)-NECTA Division-State-County
00        358 New England City and Town Area (NECTA)-NECTA Division-State-County-County Subdivision
00335 Combined New England City and Town Area
00  336 Combined New England City and Town Area-State
00  337 Combined New England City and Town Area-New England City and Town Area
00    338 Combined New England City and Town Area-New England City and Town Area-State
00860 5-Digit ZIP Code Tabulation Area
00  870 5-Digit ZIP Code Tabulation Area-State
00    880 5-Digit ZIP Code Tabulation Area-State-County


Footnotes:

1 State, District of Columbia, or Puerto Rico.
2 Parish in Louisiana; borough, census area, city and borough, or municipality in Alaska; and municipio in Puerto Rico. In Maryland, Missouri, Nevada, and Virginia, one or more cities are independent of counties and are treated as statistical equivalents of counties. The entire District of Columbia, which has no counties, is treated as a county equivalent.
3 111th Congress.
4 American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only) includes American Indian Reservations; Oklahoma Tribal Statistical Areas (OTSAs); Tribal Designated Statistical Areas (TDSAs) (federal areas); State Designated Tribal Statistical Areas (SDTSAs) (state areas); and Alaska Native Village Statistical Areas (ANVSAs) (Alaska).
5 Tribal Census Tracts exist only in federally recognized American Indian reservations and/or off-reservation trust lands.
6 Tribal Subdivisions exist only within those federally recognized American Indian reservations and/or off-reservation trust lands and Oklahoma tribal statistical areas (OTSAs) where tribal officials provided boundaries to the Census Bureau.

National Summary File 1-Summary Levels for PCT and HCT Tables
Geographic componentSummary level
00, 89-95, A0-A2, C0-C2, C7-CT, E0-E2, E7-EJ, G0, H0010 United States
00, 89-95, A0-A2, C0-C2, E0-E2, G0, H0020 Region
00, 89-95, A0-A2, C0-C2, E0-E2, G0, H0030 Division
00, 89-95, A0-A2, C0-C2, E0-E2, G0, H0040 State1
00  050 State-County2
00    060 State-County-County Subdivision
00      070 State-County-County Subdivision-Place/Remainder
00  160 State-Place
00    155 State-Place-County
00  170 State-Consolidated City
00    172 State-Consolidated City-Place Within Consolidated City
00   500 State -Congressional District6
00   610 State-State Legislative District (Upper Chamber)
00   620 State-State Legislative District (Lower Chamber)
00250 American Indian Area/Alaska Native Area/Hawaiian Home Land
00  260 American Indian Area/Alaska Native Area/Hawaiian Home Land-State
00    270 American Indian Area/Alaska Native Area/Hawaiian Home Land-State-County
00      271 American Indian Area/Alaska Native Area/Hawaiian Home Land-State-County-County Subdivision
00        273 American Indian Area/Alaska Native Area/Hawaiian Home Land-State-County-County Subdivision-Place/ Remainder
00    269 American Indian Area/Alaska Native Area/Hawaiian Home Land- State-Place/Remainder
00  252 American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)4
00    262 American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)-State
00      272 American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)-State-County
00        275 American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)-State-County-County Subdivision
00          276 American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)-State-County-County Subdivision-Place/Remainder
00  254 American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land
00    264 American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land-State
00      274 American Indian Area (Off-Reservation Trust Land Only)/ Hawaiian Home Land-State-County
00        277 American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land-State-County-County Subdivision
00          278 American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land-State-County-County Subdivision-Place/Remainder
00  256 American Indian Area-Tribal Census Tract5
00    291 American Indian Area (Reservation Only)-Tribal Census Tract
00    292 American Indian Area (Off-Reservation Trust Land Only)-Tribal Census Tract
00  251 American Indian Area-Tribal Subdivision/Remainder6
00    253 American Indian Area (Reservation or Statistical Entity Only)-Tribal Subdivision/Remainder
00    255 American Indian Area (Off-Reservation Trust Land Only)-Tribal Subdivision/Remainder
00    257 American Indian Area-Tribal Subdivision/Remainder-Tribal Census Tract
00    290 American Indian Area-Tribal Subdivision/Remainder-State
00230 State-Alaska Native Regional Corporation
00, A1, A2310 Metropolitan Statistical Area/Micropolitan Statistical Area
00  311 Metropolitan Statistical Area/Micropolitan Statistical Area-State
00    312 Metropolitan Statistical Area/Micropolitan Statistical Area-State-Principal City
00    313 Metropolitan Statistical Area/Micropolitan Statistical Area-State-County
00  314 Metropolitan Statistical Area-Metropolitan Division
00    315 Metropolitan Statistical Area-Metropolitan Division-State
00      316 Metropolitan Statistical Area-Metropolitan Division-State-County
00, C0-C2, E0-E2 330 Combined Statistical Area
00  331 Combined Statistical Area-State
00  332 Combined Statistical Area-Metropolitan Statistical Area/Micropolitan Statistical Area
00    333 Combined Statistical Area-Metropolitan Statistical Area/Micropolitan Statistical Area-State
00, M1, M2 350 New England City and Town Area
00  351 New England City and Town Area-State
00    352 New England City and Town Area-State-Principal City
00    353 New England City and Town Area-State-County
00      354 New England City and Town Area-State-County-County Subdivision
00, M1, M2   355 New England City and Town Area (NECTA)-NECTA Division
00    356 New England City and Town Area (NECTA)-NECTA Division-State
00      357 New England City and Town Area (NECTA)-NECTA Division-State-County
00        358 New England City and Town Area (NECTA)-NECTA Division-State-County-County Subdivision
00335 Combined New England City and Town Area
00  336 Combined New England City and Town Area-State
00  337 Combined New England City and Town Area-New England City and Town Area
00    338 Combined New England City and Town Area-New England City and Town Area-State
00860 5-Digit ZIP Code Tabulation Area
00  870 5-Digit ZIP Code Tabulation Area-State
00    880 5-Digit ZIP Code Tabulation Area-State-County


Footnotes:

1 State, District of Columbia, or Puerto Rico.
2 Parish in Louisiana; borough, census area, city and borough, or municipality in Alaska; and municipio in Puerto Rico. In Maryland, Missouri, Nevada, and Virginia, one or more cities are independent of counties and are treated as statistical equivalents of counties. The entire District of Columbia, which has no counties, is treated as a county equivalent.
3 111th Congress.
4 American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only) includes American Indian Reservations; Oklahoma Tribal Statistical Areas (OTSAs); Tribal Designated Statistical Areas (TDSAs) (federal areas); State Designated Tribal Statistical Areas (SDTSAs) (state areas); and Alaska Native Village Statistical Areas (ANVSAs) (Alaska).
5 Tribal Census Tracts exist only in federally recognized American Indian reservations and/or off-reservation trust lands.
6 Tribal Subdivisions exist only within those federally recognized American Indian reservations and/or off-reservation trust lands and Oklahoma tribal statistical areas (OTSAs) where tribal officials provided boundaries to the Census Bureau.


National Summary File 1-Summary Levels for PCO Tables
Geographic componentSummary level
00, 89-95, A0-A2, C0-C2, C7-CT, E0-E2, E7-EJ, G0, H0 010 United States
00, 89-95, A0-A2, C0-C2, E0-E2, G0, H0020 Region
00, 89-95, A0-A2, C0-C2, E0-E2, G0, H0030 Division
00, 89-95, A0-A2, C0-C2, E0-E2, G0, H0040 State1
00  050 State-County2
00   500 State -Congressional District6
00   610 State-State Legislative District (Upper Chamber)
00   620 State-State Legislative District (Lower Chamber)
00, A1, A2310 Metropolitan Statistical Area/Micropolitan Statistical Area
00  311 Metropolitan Statistical Area/Micropolitan Statistical Area-State
00    313 Metropolitan Statistical Area/Micropolitan Statistical Area-State-County
00  314 Metropolitan Statistical Area-Metropolitan Division
00    315 Metropolitan Statistical Area-Metropolitan Division-State
00      316 Metropolitan Statistical Area-Metropolitan Division-State-County
00, C0-C2, E0-E2330 Combined Statistical Area
00  331 Combined Statistical Area-State
00  332 Combined Statistical Area-Metropolitan Statistical Area/Micropolitan Statistical Area
00    333 Combined Statistical Area-Metropolitan Statistical Area/Micropolitan Statistical Area-State


Footnotes:

1 State, District of Columbia, or Puerto Rico.
2 Parish in Louisiana; borough, census area, city and borough, or municipality in Alaska; and municipio in Puerto Rico. In Maryland, Missouri, Nevada, and Virginia, one or more cities are independent of counties and are treated as statistical equivalents of counties. The entire District of Columbia, which has no counties, is treated as a county equivalent.
3 111th Congress.



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