Lebanon city, New Hampshire
Official LSAD Designation: Lebanon city • Census GEOID: 3341300
• Grafton County
Lebanon city is an incorporated city in Grafton County, New Hampshire. According to official records from the Census (2025), Lebanon city had an estimated population of 15,481 residents. Official Census Bureau geographic records classify this community under LSAD designation Lebanon city (GEOID 3341300).
Local Government Administration U.S. Census Bureau GMAF
City Of Lebanon
Municipal
Official Title:
Executive Assistant
Address:
51 N PARK ST, LEBANON NH 03766-1381
County Of Grafton
County
Official Title:
County Administrator
Address:
3855 DARTMOUTH COLLEGE HWY, NORTH HAVERHILL NH 03774-4937
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 15,481 | 2025 |
| Median Household Income | $98,147 | 2020-2024 |
| Median Home Value | $385,400 | 2020-2024 |
| Land Area | 40.30 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).