Sullivan County, PA ZIP codes
There are 9 ZIP codes in Sullivan County, PA, in 9 towns, from 17731 to 18632. The largest are 18614 (Dushore), 17758 (Muncy Valley) and 18616 (Forksville). 1 more crosses into it from a neighbouring county: 17814.
The county seat is Laporte.
- ZIP codes
- 9
- Partly in it
- 1 more
- Towns
- 9
- County seat
- Laporte
- County FIPS
42113- State
- Pennsylvania
- Population
- 5,888
- Median household income
- $69,764
- Land area
- 450 sq mi
Sullivan County ZIP codes by town
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
ZIP codes partly in Sullivan County
This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Sullivan County.
- 17814 Benton · mostly in Columbia County
Map of Sullivan County ZIP codes
The ZIP codes of Sullivan County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Sullivan County in numbers
About 5,888 people live in Sullivan County, in 2,551 households, the 66th most populous of Pennsylvania's 67 counties. The median household income is $69,764 a year, 11% below the Pennsylvania median of $77,971 (US: $80,734). The median owner-occupied home is valued at $197,100 (23% below the Pennsylvania median), and median gross rent is $775 a month. The median age is 55.9; 21.5% of adults 25 and over hold a bachelor's degree or higher (35.2% across Pennsylvania); the average commute takes 31 minutes.
| Population | 5,888 |
|---|---|
| Households | 2,551 |
| Median age | 55.9 |
| Median household income | $69,764 |
| Median home value | $197,100 |
| Median gross rent | $775 |
| Bachelor's degree or higher | 21.5% |
| Mean commute | 31.4 min |
| Population density | 13 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Sullivan County
| Town | ZIP codes | Population |
|---|---|---|
| Muncy Valley | 1 | 943 |
| Dushore | 1 | 459 |
| Shunk | 1 | 367 |
| Mildred | 1 | 340 |
| Laporte | 1 | 272 |
| Lopez | 1 | 185 |
| Hillsgrove | 1 | 162 |
| Forksville | 1 | 134 |
| Eagles Mere | 1 | 99 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Sullivan County.
Not sure you are in Sullivan County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Sullivan County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
17731 | Eagles Mere , PA | Standard | 188 | $98,750 | $313,900 |
17758 | Muncy Valley , PA | Standard | 943 | $59,167 | $198,600 |
17768 | Shunk , PA | Standard | 367 | $54,583 | $145,800 |
18614 | Dushore , PA | Standard | 1,986 | $68,864 | $190,000 |
18616 | Forksville , PA | Standard | 734 | $62,857 | $218,200 |
18619 | Hillsgrove , PA | Standard | 162 | $66,250 | $203,100 |
18626 | Laporte , PA | Standard | 505 | $75,250 | $276,600 |
18628 | Lopez , PA | Standard | 185 | $81,667 | $118,000 |
18632 | Mildred , PA | Standard | 430 | $92,644 | $136,200 |
Cite this page
zipcodes.pro. “Sullivan County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/pa/county/sullivan
Underlying data is public domain or openly licensed — sources, vintages and licences.