History - U.S. Census Bureau
Net Migration Patterns for US Counties
Historical adoption statistics and child population/welfare statistics, United States
U.S. population growth has nearly flatlined, new census data shows
October 2015 - History - U.S. Census Bureau
Demographics of the United States - Wikipedia
2010 - History - U.S. Census Bureau
Why the U.S. census doesn't ask Americans about their religion
The Hispanic/Latino identity may be too big for a checkbox when the 2020 census comes around
Modern Immigration Wave Brings 59 Million to U.S.
A Graphic Shows How Much The 'Race' Question On The American Census Has Changed : Code Switch : NPR
June 2015 - History - U.S. Census Bureau