Ottawa city, Kansas
Official LSAD Designation: Ottawa city • Census GEOID: 2053550
• Franklin County
Ottawa city is an incorporated city in Franklin County, Kansas. According to official records from the Census (2025), Ottawa city had an estimated population of 12,716 residents. Official Census Bureau geographic records classify this community under LSAD designation Ottawa city (GEOID 2053550).
Local Government Administration U.S. Census Bureau GMAF
City Of Ottawa
Municipal
Official Title:
Mayor
Address:
101 S HICKORY ST, OTTAWA KS 66067-2306
County Of Franklin
County
Official Title:
County Administrator
Address:
1428 S MAIN ST, STE 2, OTTAWA KS 66067-3547
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 12,716 | 2025 |
| Median Household Income | $71,699 | 2020-2024 |
| Median Home Value | $166,500 | 2020-2024 |
| Land Area | 10.66 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).