Arkadelphia, Arkansas

Arkadelphia, Arkansas
City of Arkadelphia
Downtown Arkadelphia
Etymology: Greek for "Brother of Arkansas"
Location of Arkadelphia in Clark County, Arkansas.
Arkadelphia
Arkadelphia
Arkadelphia
Coordinates: 34°7′19″N 93°3′58″W / 34.12194°N 93.06611°W / 34.12194; -93.06611
Country United States
State Arkansas
CountyClark
TownshipCaddo
Government
  TypeCity manager
Area
  Total
7.74 sq mi (20.03 km2)
  Land7.73 sq mi (20.02 km2)
  Water0.01 sq mi (0.02 km2)
Elevation
246 ft (75 m)
Population
 (2020)
  Total
10,380
  Density1,343.17/sq mi (518.60/km2)
Time zoneUTC−6 (Central (CST))
  Summer (DST)UTC−5 (CDT)
ZIP Codes
71923, 71998–71999
Area code870
FIPS code05-01870
GNIS feature ID0076188
Websitecityofarkadelphia.com

Arkadelphia is a city in Clark County, Arkansas, United States. As of the 2020 census, the population was 10,380. The city is the county seat of Clark County. It is situated at the foothills of the Ouachita Mountains. Two universities, Henderson State University and Ouachita Baptist University, are located here. Arkadelphia was incorporated in 1857.