Norwalk city, Iowa
Official LSAD Designation: Norwalk city • Census GEOID: 1957675
• Polk County / Warren County
Norwalk city is an incorporated city in Polk County, Warren County, Iowa. According to official records from the Census (2025), Norwalk city had an estimated population of 15,004 residents. Official Census Bureau geographic records classify this community under LSAD designation Norwalk city (GEOID 1957675).
Local Government Administration U.S. Census Bureau GMAF
City Of Norwalk
Municipal
Official Title:
Dev Services Director
Address:
705 NORTH AVE, NORWALK IA 50211-1460
County Of Polk
County
Official Title:
Central Accounting Manager
Address:
111 COURT AVE, DES MOINES IA 50309-2218
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 15,004 | 2025 |
| Median Household Income | $102,722 | 2020-2024 |
| Median Home Value | $303,100 | 2020-2024 |
| Land Area | 11.65 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).