Population/Demographics

Source: U.S. Census Bureau: Census of Population and Housing, 1990,1980: Summary Tape File 1 and 3
1990 Census and 1994 Population Estimates by county: Source: PA State Data Center and U.S. Census Bureau
1990 Census and 1995 Population Estimates by county: Source: PA State Data Center and U.S. Census Bureau
1990 Census Population and Estimated Population 1991-1994 by state: Source: U.S. Census Bureau
1990 Census population and the estimated population from 1991 to 1996: Source: U.S. Census Bureau
1999 County Population Estimates: Source: U.S. Census Bureau, Pennsylvania State Data Center
Federal Expenditures in Selected Programs, Pennsylvania, Fiscal Year 1997: Source: U.S. Census Bureau
Land Area, Water Area, and Population Density, 1990: Source: Pennsylvania State Data Center

PA Municipal Population 1990, All Municipalities in PA: Source: U.S. Census Bureau
PA Municipal Population 1990-1994, Municipalities with the Largest Numeric Decrease: Source: U.S. Census Bureau
PA Municipal Population 1990-1994, Municipalities with the Largest Numeric Increase: Source: U.S. Census Bureau
PA Municipal Population 1990-1994, Municipalities with the Largest Percent Decrease: Source: U.S. Census Bureau
PA Municipal Population 1990-1994, Municipalities with the Largest Percent Increase: Source: U.S. Census Bureau
PA MSA 1990 Census and 1994 Population Estimates: Source: PA State Data Center and U.S. Census Bureau
PA Population Profile, 1990: Source: U.S. Census Bureau: 1990 Census of Population and Housing Summary Tape File 3
Pennsylvania County Estimates 1996 and 1997: Source: PA State Data Center
Pennsylvania Population Age 65+, 1996: Source: Bureau of Labor Statistics ; PA Dept of Health, Vital Statistics ; PA Dept of Labor and Industry ; U.S. Census Bureau, 1996 Estimates
Pennsylvania Population Age 85+, 1996: Source: Bureau of Labor Statistics ; PA Dept of Health, Vital Statistics ; PA Dept of Labor and Industry ; U.S. Census Bureau, 1996 Estimates
Percent Change in Population: Source: PA State Data Center
Population by Age (numbers) by Congressional District: Source: U.S. Census Bureau: Census of Population and Housing, Summary Tape Files 1 and 3
Population by Age (numbers) by House District: Source: U.S. Census Bureau: Census of Population and Housing, Summary Tape Files 1 and 3
Population by Age (numbers) by Senate District: Source: U.S. Census Bureau: Census of Population and Housing, Summary Tape Files 1 and 3
Population by Age (percentages) by Congressional District: Source: U.S. Census Bureau: Census of Population and Housing, Summary Tape Files 1 and 3
Population by Age (percentages) by House District: Source: U.S. Census Bureau: Census of Population and Housing, Summary Tape Files 1 and 3
Population by Age (percentages) by Senate District: Source: U.S. Census Bureau: Census of Population and Housing, Summary Tape Files 1 and 3
Population by Congressional District: Source: U.S. Census Bureau: Census of Population and Housing, Summary Tape Files 1 and 3
Population Density - Pennslyvanian Counties 1990: Source: PA State Data Center
Population Estimates, Pennsylvania Counties 1991-1996: Source: U.S. Census Bureau
Population Projections for Pennsylvania: Source: Pennsylvania State Data Center
Preliminary Population Projections: Source: PA State Data Center