Superior city, Iowa
Official LSAD Designation: Superior city • Census GEOID: 1976440
• Dickinson County
Superior city is an incorporated city in Dickinson County, Iowa. According to official records from the Census (2025), Superior city had an estimated population of 124 residents. Official Census Bureau geographic records classify this community under LSAD designation Superior city (GEOID 1976440).
Local Government Administration U.S. Census Bureau GMAF
City Of Superior
Municipal
Official Title:
City Clerk
Address:
PO BOX 107, SUPERIOR IA 51363-0107
County Of Dickinson
County
Official Title:
County Auditor
Address:
1802 HILL AVE, STE 1400, SPIRIT LAKE IA 51360-1255
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 124 | 2025 |
| Median Household Income | $75,625 | 2020-2024 |
| Median Home Value | $82,900 | 2020-2024 |
| Land Area | 0.43 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).