• Decennial Census Population – Pittsburgh Region Counties


    Demographics / Population

    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


  • Annual Population Estimates


    Demographics / Population

    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


  • Annual Population Estimates – Pittsburgh Region Counties


    Demographics / Population

    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