File:Warren_County_Courthouse_in_Monmouth.jpg · Wikimedia Commons · See Wikimedia Commons
Warren County
Sign in to saveAlso known as Warren County, Illinois, Warren County, IL
county in Illinois, United States
Key facts
- Country
- United States
- State
- Illinois
- Named after
- Joseph Warren
- Seat
- Monmouth
- Largest city
- Monmouth
- Total
- 543 sq mi (1,410 km )
- Land
- 542 sq mi (1,400 km )
- Water
- 0.6 sq mi (1.6 km ) 0.1%
- Estimate 2025
- 16,222
- Density
- 31.1/sq mi (12.0/km )
- Time zone
- UTC−6 ( Central )
- Summer dst
- UTC−5 ( CDT )
- Congressional districts
- 15th , 17th
- Website
- www .warrencountyil .com
via Wikipedia infobox
Official website
Warren County IL - Warren County IL
warrencountyil.com →Link to the official site · 4,728 chars · not written by Vinony
Wikidata facts
- Named after
- Joseph Warren
- Country
- United States
- Located in
- Illinois
- Capital
- Monmouth
- Population
- 16835
- Area
- 543
- Shares border with
- Henderson County
- Official website
- www.warrencountyil.com
- Image
- Warren County Courthouse in Monmouth.jpg
- Households
- 6789
Show 8 more facts
- water as percent of area
- 0.1
- native label
- Warren County
- Commons category
- Warren County, Illinois
- topic's main category
- Category:Warren County, Illinois
- category of associated people
- Category:People from Warren County, Illinois
- inception
- 1825-00-00
- different from
- Warren County
- per capita income
- 27899
Sources (9)
via Wikidata · CC0
~7 min read
Encyclopedic overview
Warren County is a county in the U.S. state of Illinois. According to the 2020 census, it had a population of 16,835. Its county seat is Monmouth.
History
Excerpted from Wikipedia’s “Warren County” article, available under the CC BY-SA 4.0 licence.