Gilman city, Iowa
Official LSAD Designation: Gilman city • Census GEOID: 1930900
• Marshall County
Gilman city is an incorporated city in Marshall County, Iowa. According to official records from the Census (2025), Gilman city had an estimated population of 527 residents. Official Census Bureau geographic records classify this community under LSAD designation Gilman city (GEOID 1930900).
Local Government Administration U.S. Census Bureau GMAF
City Of Gilman
Municipal
Official Title:
City Clerk
Address:
PO BOX 157, GILMAN IA 50106-0157
County Of Marshall
County
Official Title:
Chairman
Address:
1 E MAIN ST, STE 6, MARSHALLTOWN IA 50158-4977
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 527 | 2025 |
| Median Household Income | $101,136 | 2020-2024 |
| Median Home Value | $88,700 | 2020-2024 |
| Land Area | 0.54 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).