Marianna borough, Pennsylvania
Official LSAD Designation: Marianna borough • Census GEOID: 4247400
• Washington County
Marianna borough is an incorporated borough in Washington County, Pennsylvania. According to official records from the Census (2025), Marianna borough had an estimated population of 386 residents. Official Census Bureau geographic records classify this community under LSAD designation Marianna borough (GEOID 4247400).
Local Government Administration U.S. Census Bureau GMAF
Borough Of Marianna
Municipal
Official Title:
Secretary
Address:
PO BOX 368, MARIANNA PA 15345-0368
County Of Washington
County
Official Title:
Chairman
Address:
100 W BEAU ST, STE 702, WASHINGTON PA 15301-4443
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 386 | 2025 |
| Median Household Income | $54,792 | 2020-2024 |
| Median Home Value | $93,300 | 2020-2024 |
| Land Area | 1.96 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).