Rochester city, New Hampshire
Official LSAD Designation: Rochester city • Census GEOID: 3365140
• Strafford County
Rochester city is an incorporated city in Strafford County, New Hampshire. According to official records from the Census (2025), Rochester city had an estimated population of 33,716 residents. Official Census Bureau geographic records classify this community under LSAD designation Rochester city (GEOID 3365140).
Local Government Administration U.S. Census Bureau GMAF
City Of Rochester
Municipal
Official Title:
Mayor
Address:
31 WAKEFIELD ST, ROCHESTER NH 03867-1941
County Of Strafford
County
Official Title:
Finance Director
Address:
259 COUNTY FARM RD, STE 204, DOVER NH 03820-6040
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 33,716 | 2025 |
| Median Household Income | $80,836 | 2020-2024 |
| Median Home Value | $279,100 | 2020-2024 |
| Land Area | 45.02 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).