Calhoun County

Also known as Calhoun County, Iowa, Calhoun County, IA

county in Iowa, United States

Key facts

Country: United States
State: Iowa
Founded: January 15, 1851 (created), November 7, 1855 (organized)
Named after: John C. Calhoun
Seat: Rockwell City
Largest city: Rockwell City
Total: 572.114 sq mi (1,481.77 km )
Land: 569.846 sq mi (1,475.89 km )
Water: 2.268 sq mi (5.87 km ) 0.4%
Estimate 2025: 9,562
Density: 17.42/sq mi (6.726/km )
Time zone: UTC−6 ( Central )
Summer dst

Article

Calhoun County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 9,927, and was estimated to be 9,562 in 2025. The county seat and largest city is Rockwell City.

History

On the map

Available in 45 languages

Connections

race and ethnicity in the United States Census

Entity

African Americans

Entity

Similar entities

Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).

Category:Calhoun County, Iowa

Entitydist 0.18

Category:Geography of Calhoun County, Iowa

Category:National Register of Historic Places in Scott County, Iowa

Entitydist 0.35

Category:Geography of Calhoun County, Alabama

Entitydist 0.35

Category:Geography of Decatur County, Iowa

Entitydist 0.38

Calhoun County

Key facts

Article

On the map

Available in 45 languages

Connections

What links here399 pages

Similar entities

Categories

Wikidata facts

Similar entities

What links here399 pages