What is the population of Allegheny County, PA?
Allegheny County in Pennsylvania has a population of 1,240,476, per Census ACS 5-Year estimates. The median household income is $76,393 and the median age is 40.6.
Context
Counties are the primary administrative subdivisions of states and a stable unit for tracking population. Allegheny County's population reflects everyone within county lines, including residents of incorporated cities and unincorporated areas.
Explore Further
Related Questions
Frequently Asked Questions
Allegheny County in Pennsylvania has a population of 1,240,476, per Census ACS 5-Year estimates. The median household income is $76,393 and the median age is 40.6.