Lewis city, Iowa
Official LSAD Designation: Lewis city • Census GEOID: 1944805
• Cass County
Lewis city is an incorporated city in Cass County, Iowa. According to official records from the Census (2025), Lewis city had an estimated population of 354 residents. Official Census Bureau geographic records classify this community under LSAD designation Lewis city (GEOID 1944805).
Local Government Administration U.S. Census Bureau GMAF
City Of Lewis
Municipal
Official Title:
City Clerk
Address:
PO BOX 66, LEWIS IA 51544-0066
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 | 354 | 2025 |
| Median Household Income | $36,691 | 2020-2024 |
| Median Home Value | $49,900 | 2020-2024 |
| Land Area | 0.51 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).