Williamson city, Iowa
Official LSAD Designation: Williamson city • Census GEOID: 1985935
• Lucas County
Williamson city is an incorporated city in Lucas County, Iowa. According to official records from the Census (2025), Williamson city had an estimated population of 128 residents. Official Census Bureau geographic records classify this community under LSAD designation Williamson city (GEOID 1985935).
Local Government Administration U.S. Census Bureau GMAF
City Of Williamson
Municipal
Official Title:
City Clerk Treas
Address:
215 S MAIN ST, WILLIAMSON IA 50272-7705
County Of Lucas
County
Official Title:
Lucas County Assessor
Address:
916 BRADEN AVE, CHARITON IA 50049-1706
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 128 | 2025 |
| Median Household Income | $45,000 | 2020-2024 |
| Median Home Value | Data unavailable | ACS 5-Year |
| Land Area | 0.38 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).