File:Iowa_County_Courthouse,_Marengo.jpg · Wikimedia Commons · See Wikimedia Commons
Iowa County
Sign in to saveAlso known as Iowa County, Iowa, Iowa County, IA
county in Iowa, United States of America
In the Vinony graph
Within Vinony's link graph, Iowa County is referenced by 416 other articles, and connects out to race and ethnicity in the United States Census, Barack Obama and Donald Trump.
The entry is geolocated on the map in IA.
It sits within the topics 1843 establishments in Iowa Territory, Iowa counties and Iowa County, Iowa.
Its subject is documented across 46 Wikipedia language editions.
Key facts
- Country
- United States
- State
- Iowa
- Founded
- February 17, 1843 (created), July 1, 1845 (organized)
- Named after
- Iowa River
- Seat
- Marengo
- Largest city
- Williamsburg
- Total
- 587.492 sq mi (1,521.60 km )
- Land
- 586.455 sq mi (1,518.91 km )
- Water
- 1.037 sq mi (2.69 km ) 0.18%
- Estimate 2025
- 16,504
- Density
- 28.411/sq mi (10.970/km )
- Time zone
- UTC−6 ( Central )
- Summer dst
- UTC−5 ( CDT )
- Congressional district
- 1st
- Website
- iowacounty.iowa.gov
via Wikipedia infobox
Wikidata facts
- Population
- 16662
- Area
- 1521
- Official website
- www.co.iowa.ia.us
- Image
- Iowa County Courthouse, Marengo.jpg
- Households
- 6646
Show 5 more facts
- Commons category
- Iowa County, Iowa
- inception
- 1843-00-00
- water as percent of area
- 0.2
- native label
- Iowa County
- per capita income
- 33910
Sources (9)
via Wikidata · CC0
~9 min read
Encyclopedic overview
Iowa County is a county in the U.S. state of Iowa. As of the 2020 census, the population was 16,662, and was estimated to be 16,504 in 2025. The county seat is Marengo and the largest city is Williamsburg. Iowa County is one of seven counties in the United States to share the same name as the state in which they are located. The other six counties are Arkansas County, Hawaii County, Idaho County, New York County, Oklahoma County, and Utah County.
History
Excerpted from Wikipedia’s “Iowa County” article, available under the CC BY-SA 4.0 licence.