Washington, PA population

Population of Washington, PA

Last official estimated population of Washington city (Washington County**, Pennsylvania state) was 13,551 (year 2014)^[1]. This was 0.004% of total US population and 0.11% of total Pennsylvania state population. Area of Washington city is 2.9 mi² (=7.6 km²)^[6], in this year population density was 4,596.68 p/mi². If population growth rate would be same as in period 2010-2014 (-0.21%/yr), Washington city population in 2024 would be 13,275*.

Historical population

Historical population of Washington city for period 1810-2014:

Washington city on population map

Estimated population for 2014^[1]. Click on flag to hide it.

Population • Legends • Position

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Annual growth rate

[1810-1820] +2.63 %/yr
[1820-1830] +0.74 %/yr
[1830-1840] +1.28 %/yr
[1840-1850] +2.59 %/yr
[1850-1860] +3.03 %/yr
[1860-1870] -0.04 %/yr
[1870-1880] +1.86 %/yr
[1880-1890] +5.11 %/yr
[1890-1900] +0.83 %/yr
[1900-1910] +9.37 %/yr
[1910-1920] +1.35 %/yr
[1920-1930] +1.34 %/yr
[1930-1940] +0.64 %/yr
[1940-1950] +0.04 %/yr
[1950-1960] -1.09 %/yr
[1960-1970] -1.7 %/yr
[1970-1980] -0.76 %/yr
[1980-1990] -1.42 %/yr
[1990-2000] -0.68 %/yr
[2000-2005] -0.87 %/yr
[2005-2010] -0.83 %/yr
[2010-2014] -0.21 %/yr