Addison borough, Pennsylvania
Official LSAD Designation: Addison borough • Census GEOID: 4200396
• Somerset County
Addison borough is an incorporated borough in Somerset County, Pennsylvania. According to official records from the Census (2025), Addison borough had an estimated population of 215 residents. Official Census Bureau geographic records classify this community under LSAD designation Addison borough (GEOID 4200396).
Local Government Administration U.S. Census Bureau GMAF
Borough Of Addison
Municipal
Official Title:
Mayor
Address:
PO BOX 13, ADDISON PA 15411-0013
County Of Somerset
County
Official Title:
Chairman
Address:
300 N CENTER AVE, STE 500, SOMERSET PA 15501-1472
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 215 | 2025 |
| Median Household Income | $60,417 | 2020-2024 |
| Median Home Value | $173,200 | 2020-2024 |
| Land Area | 0.54 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).