Armstrong County Population 2018

Armstrong County's estimated population is 65,642 with a growth rate of -0.74% in the past year according to the most recent United States census data. Armstrong County is the 39th largest county in Pennsylvania.

Year Population Growth Growth Rate
201765,642-490-0.74%
201666,132-506-0.76%
201566,638-781-1.16%
201467,419-437-0.64%
201367,856-213-0.31%
201268,069-415-0.61%
201168,484-376-0.55%
201068,860-4,618-6.28%
199073,478-4,290-5.52%
198077,7682,1782.88%
197075,590-3,934-4.95%
196079,524-1,318-1.63%
195080,842-245-0.30%
194081,0871,7892.26%
193079,2983,7304.94%
192075,5687,68811.33%
191067,88015,32929.17%
190052,5515,80412.42%
189046,747-894-1.88%
188047,6414,2599.82%
187043,3827,58521.19%
186035,7976,23721.10%
185029,5601,1954.21%
184028,36510,66460.25%
183017,7017,37771.45%
182010,3244,18168.06%
18106,1433,744156.07%
18002,3990.00%

Armstrong County Population Growth

Population Data via

Armstrong County Race Data

Race Population Percentage
White65,50999.80%
Black or African American5880.90%
Two or More Races5720.87%
Asian1870.28%
American Indian and Alaska Native850.13%
Native Hawaiian and Other Pacific Islander120.02%

Armstrong County Population Pyramid

0k1k1k2k2k3k3k Male Population0k1k1k2k2k3k3k Female Population8580757065605550454035302520151050
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990