Johnson County, Arkansas

Johnson County, Arkansas, has 26,225 residents (July 2025 estimate). Its county seat is Clarksville. It uses Central Time and covers 661 sq mi (1,712 km²) of land.

Little RockFayetteville
Johnson County in Arkansas
Franklin CountyPope CountyClarksvilleCoal HillKnoxville
Johnson County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
26,225
Land area
661 sq mi (1,712 km²)
County seat or government
Clarksville
Time zone
Central TimeUTC-06:00 in January; UTC-05:00 in July
Median household income
$45,995 ± $3,798
Median home value
$135,300 ± $16,337
Median rent, with utilities
$728 ± $54
Homes lived in by their owners
74.1% ± 2.5 points
County type
County
Metro or micro area
Outside any metro or micro areaNext to: Russellville, AR micro area, Harrison, AR micro area, and Fayetteville-Springdale-Rogers, AR metro area
Water area
23 sq mi (59.5 km²)
State
Arkansas
County code (FIPS)
05071
Coordinates (central point)
35.573359, -93.466322

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 Johnson 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. 7283015,757 people
  2. 729499,477 people
  3. 728463,853 people
  4. 728473,040 people
  5. 728402,448 people
  6. 728211,972 people
  7. 728451,063 people
  8. 72854791 people
  9. 72832649 people
  10. 72752409 people
  11. 72839328 people
  12. 72852189 people

12 ZIP Code areas overlap Johnson 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 Johnson County, largest first

  1. Grant Township2,784 people
  2. King Township2,735 people
  3. Perry Township2,563 people
  4. Spadra 3 Township2,516 people
  5. Pittsburg Township2,416 people
  6. Spadra 2 Township2,362 people
  7. Spadra 1 Township2,335 people
  8. Spadra 4 Township2,290 people
  9. Ward Township2,205 people
  10. Howell Township1,902 people
  11. Batson Township1,895 people

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

School districts in Johnson County, largest first

  1. Clarksville School District14,977 people
  2. Ozark School District10,795 people
  3. Dover School District8,499 people
  4. Lamar School District6,650 people
  5. Jasper School District4,950 people
  6. Westside School District3,835 people
  7. Deer/Mount Judea School District2,267 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. Clarksville, Arkansas (city)9,526 people
  2. Lamar, Arkansas (city)1,783 people
  3. Coal Hill, Arkansas (city)892 people
  4. Hartman, Arkansas (city)678 people
  5. Knoxville, Arkansas (town)663 people
  6. Ozone, Arkansas (CDP)194 people
  7. Hagarville, Arkansas (CDP)89 people
  8. Oark, Arkansas (CDP)18 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Franklin County, Arkansas24 mi west
  2. Pope County, Arkansas26 mi east
  3. Newton County, Arkansas27 mi northeast
  4. Logan County, Arkansas28 mi southwest
  5. Madison County, Arkansas34 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.