Aliquippa is a city located in Beaver County Pennsylvania. With a 2020 population of 8,726, it is the 84th largest city in Pennsylvania and the 3398th largest city in the United States . Aliquippa is currently declining at a rate of -0.67% annually and its population has decreased by -7.54% since the most recent census, which recorded a population of 9,438 in 2010. Aliquippa reached it's highest population of in . Spanning over 5 miles, Aliquippa has a population density of 2,080 people per square mile.
The average household income in Aliquippa is $39,119 with a poverty rate of 33.96%. The median rental costs in recent years comes to $643 per month, and the median house value is $75,800. The median age in Aliquippa is 43.3 years, 43.8 years for males, and 43.1 years for females.