Lycoming County, Pennsylvania
Lycoming County is a county in Pennsylvania. Its county FIPS code is 42081. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 42081
- Representative coordinates
- 41.343882, -77.055262
- County type
- County
- County seat or government
- Williamsport
- Resident population, July 2025
- 112,587
- Land area
- 3,182.887 km²
- Water area
- 38.917 km²
- State
- Pennsylvania
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Lycoming 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
16930 · 16938 · 17701 · 17702 · 17720 · 17723 · 17724 · 17727 · 17728 · 17737 · 17739 · 17740 · 17742 · 17744 · 17745 · 17752 · 17754 · 17756 · 17758 · 17762 · 17763 · 17765 · 17769 · 17771 · 17774 · 17776 · 17810 · 17814 · 17846 · 18619
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Lycoming County government website ↗ is the next stop for county offices, tax, voting, jury and records information. 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.
- Duboistown borough, PA
- Faxon CDP, PA
- Garden View CDP, PA
- Hughesville borough, PA
- Jersey Shore borough, PA
- Kenmar CDP, PA
- Montgomery borough, PA
- Montoursville borough, PA
- Muncy borough, PA
- Oval CDP, PA
- Picture Rocks borough, PA
- Rauchtown CDP, PA
- Salladasburg borough, PA
- South Williamsport borough, PA
- Williamsport city, 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.