American Community Survey (ACS)
The American Community Survey replaces the decennial census “long form” as the source for detailed data on the nation’s population and housing characteristics.

2000 P.L. 94-171 Redistricting Data
Summary of counts of persons by race derived from census questionnaires.

2000 Summary File 1 (SF1)
Subject Tables. Contains sex and age, number and relationship of persons in a housing unit, and race and ethnicity.

2000 Summary File 3 (SF3)
Characteristics from the Census long form. Contains age, disability, employment, housing, income, journey-to-work, language, poverty, residency, and summary for the region.

2000 Demographic Profiles
Social, economic, and housing characteristics.

Census Transportation Planning Package (CTPP)
Profile sheets include data from 1990 and 2000. Contain: household size, vehicle availability, transportation to work, and travel time to work.

Census 2000 Supplementary Survey (C2SS)
An evaluation program that was designed to demonstrate the feasibility of collecting long form-type information at the same time as, but in a separate process from, the decennial census.

Census Maps

Census Resource Links

1990 Census Reports - contact the Information Center, 206-464-7532, infoctr@psrc.org