Duncan, Iowa | |
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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 |
Duncan is a census-designated place (CDP) in Hancock County, Iowa, United States. The population was 131 at the 2010 census.[2]
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]
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]
Census | Pop. | Note | %± |
---|---|---|---|
2020 | 57 | — | |
U.S. Decennial Census[8] |
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]
Municipalities and communities of Hancock County, Iowa, United States | ||
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Cities | ||
Townships | ||
CDPs | ||
Other unincorporated communities | ||
Footnotes | ‡This populated place also has portions in an adjacent county or counties | |