Duncan CDP, Iowa
Official LSAD Designation: Duncan CDP • Census GEOID: 1922710
• Hancock County
Duncan CDP is a census designated place (CDP), a statistical geography in Hancock County, Iowa. According to official records from the Census ACS 5-Year 2024 (2020-2024), Duncan CDP had an estimated population of 21 residents. Official Census Bureau geographic records classify this community under LSAD designation Duncan CDP (GEOID 1922710).
Local Government Administration U.S. Census Bureau GMAF
County Of Hancock
County
Official Title:
Chair Board Of Supervisors
Address:
PO BOX 70, GARNER IA 50438-0070
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 21 | 2020-2024 |
| Median Household Income | Data unavailable | ACS 5-Year |
| Median Home Value | Data unavailable | ACS 5-Year |
| Land Area | 0.79 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).