Greene County, Pennsylvania
County seat: Waynesburg · Population 33,885 (2025) · 576 sq mi
Greene County is the 58th most populous of Pennsylvania's 67 counties, with 33,885 people (2025 estimate). Its county seat is Waynesburg. It is part of the District 12 region, one of the 11 PennDOT engineering districts. The map shows its 6 cities and towns and the 5 neighboring counties.
Greene County facts
- County seat
- Waynesburg
- Population (2025 estimate)
- 33,885 −5.8% since 2020
- Land area
- 576 sq mi 39th largest of 67
- Water area
- 2 sq mi
- Population density
- 59 per sq mi
- Established
- 1796
- Same name
- One of 14 Greene Counties in the US
- Named after
- Nathanael Greene American general in the American Revolutionary War (1742-1786)
- Largest city
- Franklin 6,653
- Median household income
- $68,041
- Cities and towns
- 6 plus 14 CDPs
- ZIP codes
- 26
- Time zone
- Eastern
- FIPS code
- 42059
Cities and towns in Greene County
Greene County has 6 incorporated cities, towns and villages. Populations count the people living inside Greene County; cities that cross a county line also list the other counties.
| Name | Type | Population 2025 | Also in |
|---|---|---|---|
| Waynesburg (county seat) | Borough | 3,631 | |
| Carmichaels | Borough | 401 | |
| Rices Landing | Borough | 392 | |
| Greensboro | Borough | 248 | |
| Jefferson | Borough | 239 | |
| Clarksville | Borough | 183 |
Unincorporated communities (CDPs)
Census-designated places are communities without their own city government; the county provides their services.
| Community | Population | Also in |
|---|---|---|
| Fairdale | 2,126 | |
| Nemacolin | 1,306 | |
| Morrisville | 1,082 | |
| Bobtown | 1,066 | |
| Dry Tavern | 581 | |
| Mount Morris | 568 | |
| Mather | 509 | |
| Crucible | 352 | |
| Rogersville | 350 | |
| West Waynesburg | 299 | |
| Wind Ridge | 228 | |
| Brave | 140 | |
| Mapletown | 71 | |
| New Freeport | 63 |
ZIP codes in Greene County
26 ZIP codes reach into Greene County. ZIP codes ignore county lines, so some also cover a neighboring county.
- 15310
- 15315
- 15316
- 15320
- 15322 also Washington County
- 15325
- 15327
- 15329 also Washington County
- 15334
- 15337
- 15338
- 15341
- 15344
- 15345 also Washington County
- 15346
- 15349
- 15351
- 15352
- 15353
- 15357
- 15359
- 15362
- 15364
- 15370 also Washington County
- 15377 also Washington County
- 15380
Population of Greene County, 2020–2025
Greene County shrank by 2,066 people (−5.8%) between April 2020 and July 2025: 1,123 more deaths than births and a net loss of 960 people from migration.
| Year (July 1) | Population |
|---|---|
| 2020 | 35,869 |
| 2021 | 35,297 |
| 2022 | 34,565 |
| 2023 | 34,579 |
| 2024 | 34,142 |
| 2025 | 33,885 |
Neighboring counties
- Washington County north · 210,802 people
- Monongalia County, West Virginia southeast · 107,991 people
- Fayette County east · 123,021 people
- Marshall County, West Virginia west · 29,159 people
- Wetzel County, West Virginia southwest · 13,734 people
Printable Greene County map
The PDF is a vector file with real text: it prints sharp on Letter paper and you can search it for a town. The PNG is 2400 pixels wide for slides and documents. Both are free to use with a credit to WhichCounty.
- PDF (Letter) (94 KB)
- PNG (2400 px) (77 KB)
Paste this code to embed the map on your site:
Sources
- Boundaries: U.S. Census Bureau, 2025 Cartographic Boundary Files (1:500,000).
- Population: Census Bureau county and city estimates, Vintage 2025. CDP populations: American Community Survey 2020–2024.
- Places and ZIP codes: Census Bureau 2026 Gazetteer and 2020 ZIP Code Tabulation Area relationship files.
- County seat, founding year and name origin: Wikidata (CC0), checked against state sources.
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