Derby city, Iowa
Official LSAD Designation: Derby city • Census GEOID: 1920125
• Lucas County
Derby city is an incorporated city in Lucas County, Iowa. According to official records from the Census (2025), Derby city had an estimated population of 90 residents. Official Census Bureau geographic records classify this community under LSAD designation Derby city (GEOID 1920125).
Local Government Administration U.S. Census Bureau GMAF
City Of Derby
Municipal
Official Title:
Mayor
Address:
PO BOX 68, DERBY IA 50068-0068
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 | 90 | 2025 |
| Median Household Income | $56,250 | 2020-2024 |
| Median Home Value | $92,500 | 2020-2024 |
| Land Area | 0.26 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).