Clark County, Arkansas

Clark County, Arkansas, has 20,938 residents (July 2025 estimate). Its county seat is Arkadelphia. It uses Central Time and covers 866 sq mi (2,243 km²) of land.

Little RockFayettevilleFort Smith
Clark County in Arkansas
Dallas CountyHot Spring CountyPike CountyArkadelphiaGurdonCaddo ValleyAmityOkolona
Clark County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
20,938
Land area
866 sq mi (2,243 km²)
County seat or government
Arkadelphia
Time zone
Central TimeUTC-06:00 in January; UTC-05:00 in July
Median household income
$52,034 ± $4,819
Median home value
$155,000 ± $11,414
Median rent, with utilities
$793 ± $99
Homes lived in by their owners
65% ± 2.2 points
County type
County
Metro or micro area
Arkadelphia, AR micro areaCentral county
Water area
17 sq mi (44 km²)
State
Arkansas
County code (FIPS)
05019
Coordinates (central point)
34.053316, -93.176208

These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.

Time zones in Clark County

Time zoneLocal time and UTC offsetNext clock change
Central TimeAmerica/ChicagoUTC-06:00 in January; UTC-05:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.

ZIP Code areas, largest first

  1. 7192314,875 people
  2. 719294,627 people
  3. 719213,427 people
  4. 717432,913 people
  5. 717631,607 people
  6. 71962744 people
  7. 71998669 people
  8. 71999450 people
  9. 7172832 people
  10. 7177218 people
  11. 717210 people

11 ZIP Code areas overlap Clark County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.

Official county information

We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

Townships in Clark County, largest first

  1. Caddo Township21,125 people

People counts are American Community Survey 2020–2024 5-year estimates. All townships in Arkansas, by county

School districts in Clark County, largest first

  1. Arkadelphia School District15,445 people
  2. Bismarck Public Schools6,239 people
  3. South Pike County School District4,560 people
  4. Harmony Grove School District (Dallas County)4,543 people
  5. Centerpoint School District4,462 people
  6. Gurdon School District3,834 people

Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.

Cities, towns and communities, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

  1. Arkadelphia, Arkansas (city)10,099 people
  2. Gurdon, Arkansas (city)1,625 people
  3. Caddo Valley, Arkansas (town)775 people
  4. Amity, Arkansas (city)740 people
  5. Okolona, Arkansas (town)287 people
  6. Gum Springs, Arkansas (town)55 people
  7. Whelen Springs, Arkansas (town)52 people
  8. Alpine, Arkansas (CDP)0 people
  9. Beirne, Arkansas (CDP)0 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Hot Spring County, Arkansas22 mi northeast
  2. Nevada County, Arkansas28 mi south
  3. Pike County, Arkansas29 mi west
  4. Dallas County, Arkansas30 mi east
  5. Ouachita County, Arkansas36 mi southeast
  6. Montgomery County, Arkansas44 mi northwest

Before using this answer on a form

Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this county on Census.gov ↗

Areas that only touch the edge

These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.