Cromwell city, Iowa
Official LSAD Designation: Cromwell city • Census GEOID: 1917490
• Union County
Cromwell city is an incorporated city in Union County, Iowa. According to official records from the Census (2025), Cromwell city had an estimated population of 103 residents. Official Census Bureau geographic records classify this community under LSAD designation Cromwell city (GEOID 1917490).
Local Government Administration U.S. Census Bureau GMAF
City Of Cromwell
Municipal
Official Title:
City Clerk
Address:
907 BROADWAY AVE, CROMWELL IA 50842-8400
County Of Union
County
Official Title:
Union County Auditor
Address:
300 N PINE ST, CRESTON IA 50801-2400
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 103 | 2025 |
| Median Household Income | $58,750 | 2020-2024 |
| Median Home Value | $101,600 | 2020-2024 |
| Land Area | 0.30 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).