Bay Area Data
- See each city and county for the earliest to latest data
- Population by County, 1860-2000
- Ten Largest Bay Area Cities, 1960-2000
- Population by Race/Ethnicity and County, 1980-2000
- Race/Ethnicity Percentage by County, 1980-2000
- Diversity Index by County, 1980-2000
- Historical Census
Populations of Places, Towns, and Cities in California, 1850-1990
This report provides in tabular form the published population totals for 1,460 listed places, towns, and cities in California from each of the fifteen decennial US Cenuses, 1850-1990.
- American Factfinder
Data for the 1990 Census as well as Census 2000 is available here from the Census Bureau. - U.S. Census Data Browser, 1790-1960
State and county data maintained by the University of Virginia. - Measuring America: The Decennial Censuses From
1790 to 2000
Census questionnaires, instruction to census takers, definition changes. - Selected Historical
Decennial Census Population and Housing Counts, 1790-1990
Population and housing unit counts, income, etc. for States, Metropolitan Areas, Counties and Places. - Integrated Public Use Microdata Samples (IPUMS)
Consists of twenty-five high-precision samples of the American population drawn from thirteen federal censuses as part of a project at the University of Minnesota. - Ameristat
Social science population data maintained by the Population Reference Bureau and the Social Science Data Analysis Network.
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510-817-5836, library@mtc.ca.gov