Title:               Resident Population in Allegheny County, PA
Series ID:           PAALLE3POP
Source:              U.S. Census Bureau
Release:             Annual Estimates of the Population for Counties (Not a Press Release)
Seasonal Adjustment: Not Seasonally Adjusted
Frequency:           Annual
Units:               Thousands of Persons
Date Range:          1970-01-01 to 2021-01-01
Last Updated:        2022-03-24 11:12 AM CDT
Notes:               Data for "Resident Population" are estimates as of July 1. Data for
                     1970, 1980, 1990, and 2000 are annual census.
                     
                     Population estimates are updated annually using current data on
                     births, deaths, and migration to calculate population change since the
                     most recent decennial census. The annual time series of estimates
                     begins with the most recent decennial census data and extends to the
                     vintage year. Each vintage of estimates includes all years since the
                     most recent decennial census.

DATE           VALUE
1970-01-01  1605.133
1971-01-01  1593.400
1972-01-01  1573.400
1973-01-01  1548.900
1974-01-01  1525.900
1975-01-01  1513.400
1976-01-01  1499.400
1977-01-01  1486.300
1978-01-01  1473.800
1979-01-01  1454.300
1980-01-01  1450.195
1981-01-01  1437.549
1982-01-01  1429.717
1983-01-01  1420.639
1984-01-01  1404.696
1985-01-01  1380.315
1986-01-01  1366.108
1987-01-01  1355.061
1988-01-01  1346.483
1989-01-01  1339.463
1990-01-01  1336.740
1991-01-01  1338.435
1992-01-01  1340.919
1993-01-01  1338.289
1994-01-01  1331.772
1995-01-01  1322.460
1996-01-01  1313.445
1997-01-01  1304.196
1998-01-01  1295.026
1999-01-01  1287.247
2000-01-01  1280.060
2001-01-01  1272.669
2002-01-01  1265.586
2003-01-01  1257.950
2004-01-01  1246.305
2005-01-01  1232.770
2006-01-01  1223.319
2007-01-01  1219.953
2008-01-01  1218.453
2009-01-01  1219.306
2010-01-01  1223.973
2011-01-01  1228.437
2012-01-01  1231.129
2013-01-01  1233.999
2014-01-01  1233.417
2015-01-01  1229.342
2016-01-01  1226.893
2017-01-01  1220.423
2018-01-01  1217.508
2019-01-01  1215.716
2020-01-01  1248.717
2021-01-01  1238.090