The US Census Bureau each year publishes annual estimates of total resident population as well as the demographic components of change (births, deaths, and migration) for states, counties, metropolitan statistical areas and municipalities. In the United States, births and deaths are recorded with relative accuracy and completeness. The Census Bureau estimates two sub-components of migration: domestic... More
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Annual Population Estimates
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Annual Population Estimates – Pittsburgh Region Counties
The US Census Bureau each year publishes annual estimates of total resident population as well as the demographic components of change (births, deaths, and migration) for states, counties, metropolitan statistical areas and municipalities. In the United States, births and deaths are recorded with relative accuracy and completeness. The Census Bureau estimates two sub-components of migration:... More
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Decennial Census Population
The Pittsburgh Metropolitan Statistical Area had 2,431,087 people in 2000; by 2010, that number was down by 74,802 to 2,356,285. Cleveland and Detroit also saw population declines over the decade. More
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Decennial Census Population – Pittsburgh Region Counties
The 22-county Pittsburgh region had a population of just over 3 million in 2010. The region includes dense urban areas, suburban communities and extensive rural areas. Overall population growth is the result of migration trends and natural population changes. Pittsburgh’s population decline over recent decades has been the result of net out-migration and minimal natural... More