Allegheny County, Pennsylvania
Allegheny County(/ælɪˈɡeɪni/) is acountyin the southwest of theU.S. stateofPennsylvania.As of 2020 the population was 1,250,578.[1]Thecounty seatisPittsburgh.[2]
Allegheny was Pennsylvania's first to bear aNative Americanname, being named after theAllegheny River.
References[change|change source]
- ↑"QuickFacts: Allegheny County, Pennsylvania".United States Census Bureau.RetrievedAugust 18,2023.
- ↑"Find a County".National Association of Counties. Archived fromthe originalon May 31, 2011.RetrievedJune 7,2011.
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