U.S. Census 2010

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

April 1, 2010 - National Census Day

December 21, 2010 - Census Bureau announces 2010 Census U.S. Population is 308,745,538
http://www.census.gov/2010census/

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

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

The CDR has packaged data from the 2010 Census Redistricting Summary File (P.L. 94-171) and the Advanced Group Quarters data from Summary File 1. The links below contain the Orange County data at various geographies in Excel format with source data information. The GIS shapefiles can be downloaded in zip format. The shapefiles have been clipped to remove the ocean census tract (9901.00) for map creation. Click on the links to download the files.

Census Geography	Excel file	GIS shapefile
Block	Census2010_OC_BLOCK.XLS	SHAPEFILE_BLOCK.ZIP
Block Group	Census2010_OC_BLOCKGROUP.XLS	SHAPEFILE_BG.ZIP
Partial Block Group	Census2010_OC_PBG.XLS	SHAPEFILE_PBG.ZIP
Census Tract	Census2010_OC_CT.XLS	SHAPEFILE_CT.ZIP
Partial Census Tract	Census2010_OC_PCT.XLS	SHAPEFILE_PCT.ZIP
Place	Census2010_OC_place.XLS	SHAPEFILE_PLACE.ZIP