File:Sullivan_County_Courthouse_in_Indiana,_southern_side.jpg · Wikimedia Commons · See Wikimedia Commons
Sullivan County
Sign in to saveAlso known as Sullivan County, Indiana, Sullivan County, IN
county in Indiana, United States
Key facts
- Country
- United States
- State
- Indiana
- Founded
- January 15, 1817 (created), February 1817 (organized)
- Named after
- General Daniel Sullivan
- Seat
- Sullivan
- Largest city
- Sullivan
- Total
- 454.12 sq mi (1,176.2 km )
- Land
- 447.14 sq mi (1,158.1 km )
- Water
- 6.97 sq mi (18.1 km ) 1.53%
- Estimate 2025
- 20,831
- Density
- 46.556/sq mi (17.975/km )
- Time zone
- UTC−5 ( Eastern )
- Summer dst
- UTC−4 ( EDT )
- Congressional district
- 8th
- Website
- www .sullivancounty .in .gov
via Wikipedia infobox
Wikidata facts
- Country
- United States
- Located in
- Indiana
- Contains
- Sullivan
- Capital
- Sullivan
- Population
- 20817
- Area
- 1176
- Time zone
- Eastern Time Zone
- Shares border with
- Crawford County
- Official website
- www.sullivancountyindiana.us
- Image
- Sullivan County Courthouse in Indiana, southern side.jpg
- Households
- 7806
Show 8 more facts
- Commons category
- Sullivan County, Indiana
- topic's main category
- Category:Sullivan County, Indiana
- water as percent of area
- 1.53
- native label
- Sullivan County
- different from
- Sullivan County
- inception
- 1816-12-30
- per capita income
- 25021
- category of associated people
- Category:People from Sullivan County, Indiana
Sources (9)
via Wikidata · CC0
~13 min read
Encyclopedic overview
Sullivan County is a county in the U.S. state of Indiana, and determined by the US Census Bureau to include the mean center of U.S. population in 1940. As of 2023, the population was estimated at 20,757. The county seat (and the county's only incorporated city) is Sullivan. Sullivan County is included in the Terre Haute metropolitan area.
History
Excerpted from Wikipedia’s “Sullivan County” article, available under the CC BY-SA 4.0 licence.