Allegheny County, Pennsylvania

Sir yn nhalaith ,  yw .   





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265px Map o leoliad y sir o fewn   Lleoliad  o fewn UDA

Trefi mwyaf
Mae gan y sir yma boblogaeth o tua . Dyma rai o'r dinasoedd, trefi neu gymunedau mwyaf poblog y sir:

 Tref neu gymuned Poblogaeth Arwynebedd Pittsburgh 302971https://www.census.gov/quickfacts/fact/table/pittsburghcitypennsylvania/POP010220https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020 1512016 U.S. Gazetteer Files151.093536 Allegheny 129896  Penn Hills Township 41059https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020 19.3 Mount Lebanon Township 34075https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020 6.08 Ross Township 33567https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020 37.4 McCandless Township 29698https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020 16.6 Shaler Township 28132https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020 11.17 Moon Township 27240https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020 24.12 Allison Park 21864https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020 35.842533 Upper St. Clair Township 21160https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020 9.8 Hampton Township 18479https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020  South Fayette Township 18358https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020 20.95 McKeesport 17727https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020 5.4114.017544 Scott Township 17649https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020 3.91 North Fayette Township 16167https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020 25.18

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