Fairfax city, Iowa
Official LSAD Designation: Fairfax city • Census GEOID: 1926400
• Linn County
Fairfax city is an incorporated city in Linn County, Iowa. According to official records from the Census (2025), Fairfax city had an estimated population of 2,925 residents. Official Census Bureau geographic records classify this community under LSAD designation Fairfax city (GEOID 1926400).
Local Government Administration U.S. Census Bureau GMAF
City Of Fairfax
Municipal
Official Title:
City Clerk Treasurer
Address:
PO BOX 337, FAIRFAX IA 52228-0337
County Of Linn
County
Official Title:
Chairperson
Address:
935 2ND ST SW, CEDAR RAPIDS IA 52404-2100
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 2,925 | 2025 |
| Median Household Income | $114,375 | 2020-2024 |
| Median Home Value | $274,500 | 2020-2024 |
| Land Area | 3.63 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).