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Black Hawk County
Sign in to saveAlso known as Black Hawk County, Iowa, Black Hawk County, IA
county in Iowa, United States
Key facts
- Country
- United States
- State
- Iowa
- Named after
- Black Hawk
- Seat
- Waterloo
- Largest city
- Waterloo
- Total
- 573 sq mi (1,480 km )
- Land
- 566 sq mi (1,470 km )
- Water
- 6.9 sq mi (18 km ) 1.2%
- Estimate 2025
- 131,532
- Density
- 232/sq mi (89.5/km )
- Time zone
- UTC−6 ( Central )
- Summer dst
- UTC−5 ( CDT )
- Congressional district
- 2nd
- Website
- www .blackhawkcounty .iowa .gov
via Wikipedia infobox
Wikidata facts
- Named after
- Black Hawk
- Official name
- Black Hawk County
- Country
- United States
- Located in
- Iowa
- Contains
- Waterloo
- Capital
- Waterloo
- Population
- 131144
- Area
- 1481
- Time zone
- UTC−05:00
- Shares border with
- Fayette County
- Official website
- www.co.black-hawk.ia.us
- Image
- Black Hawk County Courthouse in Waterloo IA.JPG
- Households
- 53321
Show 8 more facts
- Commons category
- Black Hawk County, Iowa
- topic's main category
- Category:Black Hawk County, Iowa
- category for people born here
- Category:Births in Black Hawk County, Iowa
- inception
- 1843-00-00
- category of associated people
- Category:People from Black Hawk County, Iowa
- water as percent of area
- 1.2
- native label
- Black Hawk County
- per capita income
- 31347
Sources (11)
via Wikidata · CC0
~6 min read
Encyclopedic overview
Black Hawk County is a county in the northeastern part of the U.S. state of Iowa. As of the 2020 census, the population was 131,144, making it Iowa's fifth-most populous county. The county seat is Waterloo.
Black Hawk County is part of the Waterloo – Cedar Falls metropolitan area.
Excerpted from Wikipedia’s “Black Hawk County” article, available under the CC BY-SA 4.0 licence.