Duncan is a census-designated place (CDP) in Hancock County, Iowa, United States. The population was 131 at the 2010 census.[2]
Duncan, Iowa | |
|---|---|
  Duncan  Duncan | |
| Coordinates: 43°6′16″N 93°42′40″W / 43.10444°N 93.71111°W | |
| Country | United States |
| State | Iowa |
| County | Hancock |
| Area | |
| • Total | 0.79 sq mi (2.05 km2) |
| • Land | 0.79 sq mi (2.03 km2) |
| • Water | 0.01 sq mi (0.02 km2) |
| Elevation | 1,237 ft (377 m) |
| Population (2020) | |
| • Total | 57 |
| • Density | 72.61/sq mi (28.02/km2) |
| Time zone | UTC-6 (CST) |
| ZIP code | 50423 |
| Area code | 641 |
| FIPS code | 19-22710 |
| GNIS feature ID | 0456058 |
History
Duncan was platted in 1900.[3] The community's population was 25 in 1902,[4] and 20 in 1925.[5] The population was 75 in 1940.[6]
Geography
Duncan is located at 43°6′16″N 93°42′40″W / 43.10444°N 93.71111°W,[7] 4.6 miles (7.4 km) east of Britt and 5.4 miles (8.7 km) west of Garner, along U.S. Route 18.
According to the United States Census Bureau, the CDP has a total area of 0.79 square miles (2.05 km2), of which 0.78 square miles (2.03 km2) is land and 0.0077 square miles (0.02 km2), or 0.90%, is water.[2]
Demographics
| Census | Pop. | Note | %± |
|---|---|---|---|
| 2020 | 57 | — | |
| U.S. Decennial Census[8] | |||
Education
Duncan is a part of the Garner–Hayfield–Ventura Community School District. It was previously in the Garner–Hayfield Community School District,[9] which merged into the current GHV district on July 1, 2015.[10]