Post Office in Johnson County, AR

Find The Office You Need

• Clarksville Post Office

  200 West Sevier Street, Clarksville, AR 72830

  479-754-2205
• Coal Hill Post Office

  506 Highway 64, Coal Hill, AR 72832

  479-497-1100
• Hagarville Post Office

  12083 Highway 123, Hagarville, AR 72839

  479-885-2195
• Hartman Post Office

  212 Main Street, Hartman, AR 72840

  479-497-1021
• Knoxville Post Office

  100 Highway 315, Knoxville, AR 72845

  479-885-3772
• Lamar Post Office

  251 West Main Street, Lamar, AR 72846

  479-885-3821
• Oark Post Office

  100 Highway 215, Oark, AR 72852

  479-292-3200
• US Post Office

  14241 Arkansas 21, Ozone, AR 72854

  479-292-3607