Collier Twp. – Terra Firma
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Name: Collier Township
Type: Township
Year Incorporated / Established: June 7, 1875
Population (2020 Census): 8,935
Area (sq mi): 13.57 land, 0.05 water, 13.62 total
Population Density (per sq mi): ~658
School District: Chartiers Valley School District
ZIP Code(s): 15106, 15071, 15142, 15017, 15205
Official Website: https://colliertownship.net/
Region of County: West / Airport Corridor
Sources
https://colliertownship.net/
https://data.census.gov/profile/Collier_township,_Allegheny_County,_Pennsylvania?g=060XX00US4200315216
https://en.wikipedia.org/wiki/Collier_Township,_Pennsylvania
https://www.cvsd.net/
https://apps.alleghenycounty.us/website/profile.asp?muni=24
https://commons.wikimedia.org/wiki/File:Allegheny_County_Pennsylvania_incorporated_and_unincorporated_areas_Collier_township_highlighted.svg
https://commons.wikimedia.org/wiki/File:Map_of_Collier_Township,_Allegheny_County,_Pennsylvania_Highlighted.png
