Grand River city, Iowa
Official LSAD Designation: Grand River city • Census GEOID: 1932070
• Decatur County
Grand River city is an incorporated city in Decatur County, Iowa. According to official records from the Census (2025), Grand River city had an estimated population of 189 residents. Official Census Bureau geographic records classify this community under LSAD designation Grand River city (GEOID 1932070).
Local Government Administration U.S. Census Bureau GMAF
City Of Grand River
Municipal
Official Title:
Mayor
Address:
PO BOX 475, GRAND RIVER IA 50108-0475
County Of Decatur
County
Official Title:
Chairman Decatur County Board Of Supervisors
Address:
207 N MAIN ST, LEON IA 50144-1647
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 189 | 2025 |
| Median Household Income | $40,156 | 2020-2024 |
| Median Home Value | $40,000 | 2020-2024 |
| Land Area | 0.19 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).