Duncan

Census-designated place in Hancock County, Iowa

Aerial view of Duncan, Iowa
Aerial view: USDA NAIP · USGS The National Map (public domain)

Duncan is an unincorporated community (census-designated place) in Hancock County, Iowa, with 57 residents (2020 Census). It sits at 1,237 ft (377 m) above sea level. The nearest town is Hayfield, 4.9 miles N.

About Duncan

Duncan is a census-designated place (CDP) in Hancock County, Iowa, United States. The population was 57 at the 2020 census.

Text: Wikipedia · CC BY-SA 4.0

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Map of Duncan

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Duncan, IA population

Duncan had 57 residents in the 2020 Census.

2020 Census57
Density73 per sq mi (28 per km²)

Source: U.S. Census Bureau, Decennial Census.

Duncan at a glance

StateIowa (IA)
CountyHancock County
TypeCensus-designated place
Population57 (2020)
Land area0.79 sq mi (2.0 km²)
Water area0.01 sq mi (0.02 km²)
Elevation1,237 ft (377 m)
Coordinates43.1081° N, 93.7022° W
ZIP code50438
Census code (GEOID)1922710

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Duncan

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Frequently asked questions about Duncan

What county is Duncan in?

Duncan is in Hancock County, Iowa.

What is the population of Duncan, IA?

57 people lived in Duncan at the 2020 Census.

What is the ZIP code of Duncan, IA?

The ZIP code of Duncan is 50438.

What is the elevation of Duncan?

1,237 feet (377 m) above sea level.

What towns are near Duncan?

Hayfield (4.9 mi), Garner (5.0 mi), Britt (5.1 mi), Miller (7.2 mi), Klemme (8.5 mi).

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