File:Springfield-ohio-courthouse.jpg · Wikimedia Commons · See Wikimedia Commons
Clark County
Sign in to saveAlso known as Clark County, Ohio, Clark County, OH
county in Ohio, United States
Key facts
- Country
- United States
- State
- Ohio
- Founded
- March 1, 1818
- Named after
- George Rogers Clark
- Seat
- Springfield
- Largest city
- Springfield
- Total
- 403 sq mi (1,040 km )
- Land
- 397 sq mi (1,030 km )
- Water
- 5.1 sq mi (13 km ) 1.3%
- Estimate 2025
- 135,340
- Density
- 343/sq mi (132/km )
- Time zone
- UTC−5 ( Eastern )
- Summer dst
- UTC−4 ( EDT )
- Congressional districts
- 10th , 15th
- Website
- www .clarkcountyohio .gov
via Wikipedia infobox
Official website
Clark County, OH - Official Website | Official Website
clarkcountyohio.gov →Link to the official site · 3,311 chars · not written by Vinony
Wikidata facts
- Population
- 136001
- Area
- 1045
- Official website
- www.clarkcountyohio.gov
- Image
- Springfield-ohio-courthouse.jpg
- Households
- 54862
- Licence plate code
- 12
Show 5 more facts
- Commons category
- Clark County, Ohio
- inception
- 1818-03-01
- water as percent of area
- 1.3
- native label
- Clark County
- per capita income
- 27274
Sources (13)
via Wikidata · CC0
~10 min read
Article
Clark County is a county located in the west central portion of the U.S. state of Ohio. As of the 2020 census, the population was 136,001. Its county seat and largest city is Springfield. The county was created on March 1, 1818, and was named for General George Rogers Clark, a hero of the American Revolution. Clark County comprises the Springfield, OH Metropolitan Statistical Area, which is also included in the Dayton-Springfield-Sidney-OH Combined Statistical Area.
Geography