|Data Source:||Social Explorer & U.S. Census Bureau|
Universe: Total Population
|Excerpt from:||Social Explorer; U.S. Census Bureau; 1970 Census Users’ Guide; U. S. Government Printing Office, Washington, D. C., 1970.|
|1970 Census Users' Guide - Part I -> Part II. Population Census Concepts (Concepts 50 through 149) -> Age and sex -> Sex|
Sex ratio is calculated as the number of males per 100 females.