April 1, 2010- National Census Day

December 21, 2010- Census Bureau announces 2010 Census U.S. Population is 308,745,538.

http://2010.census.gov/2010census/

March 8, 2011- Census Bureau begins release of 2010 Census data for California

Download documents:

Orange County 2010 Census Places Demographic Profile (click to download PDF)

This document contains two-page profiles for California, Orange County, and Orange County's 41 Census Places, plus total unincorporated and the remainder unincorporated county areas. Data is from the 2010 Census Demographic Profile. PDF format. 1.37MB

2000-2010 Orange County Change Profile (click to download PDF)

This document contains maps and tables displaying data from Census 2000 and 2010 along with the numeric and percent change over time for Orange County jurisdictions. Tables display total population, population by race/ethnicity, adult and youth populations, group quarters populations by type, and housing units. PDF format.

Orange County Data