Explore U.S. Demography
Explore 220 years of demographic data with over 20,000 socio-economic indicators between 1790 and the present. Includes all decennial censuses, American Community Surveys, and two religion surveys.
Explore demographic maps
Explore Ireland Religion Data
Explore Irish religion and population data from 1911 to 2001 through decades of political change. These data and geographies were compiled by Professor Ian Gregory of Lancaster University, from Religious change in twentieth century Ireland: A spatial history.
Irish