Griswold city, Iowa
Official LSAD Designation: Griswold city • Census GEOID: 1933150
• Cass County
Griswold city is an incorporated city in Cass County, Iowa. According to official records from the Census (2025), Griswold city had an estimated population of 972 residents. Official Census Bureau geographic records classify this community under LSAD designation Griswold city (GEOID 1933150).
Local Government Administration U.S. Census Bureau GMAF
City Of Griswold
Municipal
Official Title:
Mayor
Address:
PO BOX 760, GRISWOLD IA 51535-0760
County Of Cass
County
Official Title:
County Auditor
Address:
5 W 7TH ST, ATLANTIC IA 50022-1461
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 972 | 2025 |
| Median Household Income | $55,000 | 2020-2024 |
| Median Home Value | $98,900 | 2020-2024 |
| Land Area | 0.61 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).