Cambridge city, Massachusetts
Official LSAD Designation: Cambridge city • Census GEOID: 2511000
• Middlesex County
Cambridge city is an incorporated city in Middlesex County, Massachusetts. According to official records from the Census (2025), Cambridge city had an estimated population of 122,588 residents. Official Census Bureau geographic records classify this community under LSAD designation Cambridge city (GEOID 2511000).
Local Government Administration U.S. Census Bureau GMAF
City Of Cambridge
Municipal
Official Title:
Mayor
Address:
795 MASSACHUSETTS AVE, CAMBRIDGE MA 02139-3219
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 122,588 | 2025 |
| Median Household Income | $130,748 | 2020-2024 |
| Median Home Value | $1,092,100 | 2020-2024 |
| Land Area | 6.40 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).