The U.S. Geological Survey records Duff City as a populated place. Its GNIS reference point is listed under the county label Allegheny County, Pennsylvania, on the Ambridge map. This identifies a geographic reference point, not the full community boundary, current administrative boundaries, or its legal incorporation status. Use the locality and county references below when checking an address or distinguishing similarly named places.
Nearby places are within 15 miles straight-line, not driving distances. They retain their own locality ownership and are not claimed to be inside this community.
Bell Acres · 1.8 miles straight-line · 1943 Big Sewickley Creek Road, Sewickley, PA, 15143
Map extract: 2026-09-03Franklin Park · 2.1 miles straight-line · 2573 Brandt School Road, Wexford, PA, 15090
Map extract: 2026-09-03Marshall Township · 2.1 miles straight-line · 105 VIP Drive, Wexford, PA, 15090
Map extract: 2026-09-03Marshall Township · 2.1 miles straight-line · 105 VIP Drive, Wexford, PA, 15090
Map extract: 2026-09-03Franklin Park · 2.2 miles straight-line · 2569 Brandt School Road
Map extract: 2026-09-03Listings describe map records, not recommendations or a guarantee that a business is open. Confirm opening hours and service availability directly before visiting.
USGS GNIS lists the reference point for Duff City under the county label Allegheny County. A reference point is not a municipal boundary or proof of current administrative boundaries; consult the linked locality and county sources for the geographic identity.
These are nearby directory records, not businesses claimed to be inside Duff City: Dave's Tavern (Bell Acres, 1.8 miles straight-line); Arsenal Cider House (Franklin Park, 2.1 miles straight-line); Starbucks (Marshall Township, 2.1 miles straight-line). Distances are measured straight-line from the locality reference point, not by road. Each listing retains its true locality.
For an address in Allegheny County, confirm school assignment, utility service and permitting with the responsible provider or local authority. Nearby listings do not establish a school district, utility service territory or municipal boundary.
