Armstrong County, Pennsylvania
Armstrong County is a county in Pennsylvania. Its county FIPS code is 42005. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 42005
- Representative coordinates
- 40.812380, -79.464129
- County type
- County
- County seat or government
- Kittanning
- Resident population, July 2025
- 63,698
- Land area
- 1,692.094 km²
- Water area
- 27.587 km²
- State
- Pennsylvania
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Armstrong County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/New_York | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
15613 · 15618 · 15656 · 15673 · 15682 · 15686 · 15690 · 15732 · 15736 · 15774 · 16025 · 16028 · 16041 · 16049 · 16055 · 16201 · 16210 · 16212 · 16218 · 16222 · 16223 · 16224 · 16226 · 16228 · 16229 · 16236 · 16238 · 16240 · 16242 · 16244 · 16245 · 16249 · 16250 · 16253 · 16259 · 16262 · 16263
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Use the US government local-office directory ↗ to find the office responsible for your address. A county website has not been confidently matched here. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Cities, towns and communities
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Apollo borough, PA
- Applewold borough, PA
- Atwood borough, PA
- Clinton CDP, PA
- Dayton borough, PA
- Distant CDP, PA
- Elderton borough, PA
- Ford City borough, PA
- Ford Cliff borough, PA
- Freeport borough, PA
- Kiskimere CDP, PA
- Kittanning borough, PA
- Leechburg borough, PA
- Lenape Heights CDP, PA
- Manorville borough, PA
- North Apollo borough, PA
- North Vandergrift CDP, PA
- Orchard Hills CDP, PA
- Parker city, PA
- Pleasant View CDP, PA
- Rural Valley borough, PA
- Sagamore CDP, PA
- Schenley CDP, PA
- South Bethlehem borough, PA
- Spring Church CDP, PA
- Templeton CDP, PA
- West Hills CDP, PA
- West Kittanning borough, PA
- Worthington borough, PA
- Yatesboro CDP, PA
Areas sharing the mapped boundary
These areas touch this mapped boundary.
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county at your current point, check its ZIP area, or find its physical time zone.