Ottumwa city, Iowa
Official LSAD Designation: Ottumwa city • Census GEOID: 1960465
• Wapello County
Ottumwa city is an incorporated city in Wapello County, Iowa. According to official records from the Census (2025), Ottumwa city had an estimated population of 25,319 residents. Official Census Bureau geographic records classify this community under LSAD designation Ottumwa city (GEOID 1960465).
Local Government Administration U.S. Census Bureau GMAF
City Of Ottumwa
Municipal
Official Title:
Mayor
Address:
105 E 3RD ST, OTTUMWA IA 52501-2999
County Of Wapello
County
Official Title:
Board Chairman
Address:
215 N COURT ST, OTTUMWA IA 52501-2536
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 25,319 | 2025 |
| Median Household Income | $61,103 | 2020-2024 |
| Median Home Value | $106,300 | 2020-2024 |
| Land Area | 16.07 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).