Allegheny County, PA population between 2000 and 2022
Over the last 20 plus years, between 2000 and 2022, population of Allegheny County decreased by 46,807. In this period, the peak population was 1,280,060 in the year 2000. The numbers suggest that the population has already reached its peak and is showing a trend of decline.
Year | Population | Year on Year Change | Change in Percent |
---|---|---|---|
2000 | 1,280,060 | - | - |
2001 | 1,273,791 | -6,269 | -0.49% |
2002 | 1,267,679 | -6,112 | -0.48% |
2003 | 1,261,092 | -6,587 | -0.52% |
2004 | 1,250,734 | -10,358 | -0.82% |
2005 | 1,238,300 | -12,434 | -0.99% |
2006 | 1,229,542 | -8,758 | -0.71% |
2007 | 1,226,101 | -3,441 | -0.28% |
2008 | 1,224,542 | -1,559 | -0.13% |
2009 | 1,225,358 | 816 | 0.07% |
2010 | 1,223,973 | -1,385 | -0.11% |
2011 | 1,228,437 | 4,464 | 0.36% |
2012 | 1,231,129 | 2,692 | 0.22% |
2013 | 1,233,999 | 2,870 | 0.23% |
2014 | 1,233,417 | -582 | -0.05% |
2015 | 1,229,342 | -4,075 | -0.33% |
2016 | 1,226,893 | -2,449 | -0.2% |
2017 | 1,220,423 | -6,470 | -0.53% |
2018 | 1,217,508 | -2,915 | -0.24% |
2019 | 1,215,716 | -1,792 | -0.15% |
2020 | 1,249,524 | 33,808 | 2.78% |
2021 | 1,245,445 | -4,079 | -0.33% |
2022 | 1,233,253 | -12,192 | -0.98% |
TABLE OF CONTENTS
Allegheny County, PA population from 2000 to 2022
From 2000 to 2010, Allegheny County's population decreased by 56,087 (4.38%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 9.63%.
From 2010 to 2020, Allegheny County's population increased by 25,551 (2.09%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
Between the year 2000 and 2022, Allegheny County's population peaked in year 2000 at 1,280,060.
Between the year 2000 and 2022, Allegheny County's population was lowest in year 2019 at 1,215,716.
Allegheny County, PA annual population growth rate
Between the years 2000 and 2022, i.e. 22 annual cycles, the population of Allegheny County grew year by year for 5 years and declined for 17 years.
From 2000 to 2022, Allegheny County had an average annual population growth rate of -0.17% per year. Overall the population shrank 3.66% between 2000 and 2022.
From 2019 to 2020, Allegheny County's population grew the most with an increase of 33,808 (2.78%).
While from 2004 and 2005, Allegheny County's population declined the most with a negative growth of 12,434 (-0.99%).
Things to know
Is Allegheny County, PA population increasing or decreasing?
According to the latest data from U.S. Census Bureau's population estimates, Allegheny County's population decreased by 16,271 between 2020 and 2022. The decrease was 4,079 (0.33%) between 2020 and 2021; and decrease of 12,192 (0.98%) between 2021 and 2022.
How has the population of Allegheny County, PA changed in the last 10 years?
Between 2012 and 2022, population of Allegheny County decreased by 746 (0.06%). The population was highest at 1,249,524 in the year 2020 and lowest at 1,215,716 in the year 2019. Overall the average growth rate witnessed for the last 10 years was 0.02%.
References
- US Census Bureau Population Estimates Population Estimates Program (PEP)