File:Hardin_County_Courthouse,_Elizabethtown.jpg · Wikimedia Commons · See Wikimedia Commons
Hardin County
Sign in to saveAlso known as Hardin County, Illinois, Hardin County, IL
county in Illinois, United States
Key facts
- Country
- United States
- State
- Illinois
- Named after
- Hardin County, Kentucky
- Seat
- Elizabethtown
- Largest city
- Rosiclare
- Total
- 182 sq mi (470 km )
- Land
- 178 sq mi (460 km )
- Water
- 4.1 sq mi (11 km ) 2.2%
- Estimate 2025
- 3,588
- Density
- 20.5/sq mi (7.92/km )
- Time zone
- UTC−6 ( Central )
- Summer dst
- UTC−5 ( CDT )
- Congressional district
- 12th
via Wikipedia infobox
Wikidata facts
- Population
- 3649
- Area
- 470
- Official website
- www.hardincountyil.org
- Image
- Elizabethtown, Illinois.jpg
- Households
- 1515
Show 5 more facts
- Commons category
- Hardin County, Illinois
- inception
- 1839-03-01
- water as percent of area
- 2.2
- native label
- Hardin County
- per capita income
- 27720
Sources (8)
via Wikidata · CC0
~9 min read
Article
Topology of Hicks Dome in Hardin and Pope counties
Hardin County is a county located in the U.S. state of Illinois. According to the 2020 census, it has a population of 3,649, making it the least populous county in Illinois. Its county seat is Elizabethtown. Hardin County is located in the part of the state known as Little Egypt. Hardin County was named for Hardin County, Kentucky, which was named in honor of Colonel John Hardin, an officer in the American Revolutionary War and the Northwest Indian War.
Gallery (7)
On the map
2 mapped locations