Alle-Kiski Valley communities see populations fluctuate, according to census
The Alle-Kiski Valley’s population has declined since the 2010 census, but four of its communities are growing, according to census estimates. The Valley’s 42 municipalities had a combined population of 190,950 in 2019, down about 3% from the 2010 census, the numbers show. Bucking that trend were Oakmont, which saw...