Worthington city, Iowa
Official LSAD Designation: Worthington city • Census GEOID: 1987060
• Dubuque County
Worthington city is an incorporated city in Dubuque County, Iowa. According to official records from the Census (2025), Worthington city had an estimated population of 373 residents. Official Census Bureau geographic records classify this community under LSAD designation Worthington city (GEOID 1987060).
Local Government Administration U.S. Census Bureau GMAF
City Of Worthington
Municipal
Official Title:
City Clerk/treasurer
Address:
PO BOX 197, WORTHINGTON IA 52078-0197
County Of Dubuque
County
Official Title:
Chairman
Address:
720 CENTRAL AVE, DUBUQUE IA 52001-7063
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 373 | 2025 |
| Median Household Income | $97,500 | 2020-2024 |
| Median Home Value | $166,800 | 2020-2024 |
| Land Area | 0.45 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).