Source: U.S. Census Bureau, Census 2000 Redistricting Data (Public Law 94-171) Summary File and 2010 Census Redistricting Data (Public Law 94-171) Summary File.

Source: U.S. Census Bureau, 2010 Census Redistricting Data (Public Law 94-171) Summary File.

Note: Population density is measured in persons per square mile. The land area measurement used to calculate population density excludes lakes and other water areas within.

Source: U.S. Census Bureau, 2010 Census Redistricting Data (Public Law 94-171) Summary File.

Note: Population density is measured in persons per square mile. The land area measurement used to calculate population density excludes lakes and other water areas within.

OFM data products

To access a variety of 2010 Census data products specific to Washington state, please follow the link below.

SAS dataset for Washington

The Public Use Microdata Sample (PUMS) file for Washington State Census 2000 data contain individual records of the characteristics for a 5 percent sample of people and housing units. The PUMS data are available for geographic units known as super-Public Use Microdata Areas (super-PUMAs) and Public Use Microdata Areas (PUMAs). Each super-PUMA contains a minimum population of 400,000 and each PUMA contains a minimum population threshold of 100,000.

Source: U.S. Census Bureau, Census 2000 Redistricting Data (Public Law 94-171) Summary File and 2010 Census Redistricting Data (Public Law 94-171) Summary File.