72840 Frequently Asked Questions

A: ZIP Code 72840 is Located in Hartman Arkansas. Portions of 72840 are also in Coal Hill, Ward Township (Johnson County), Lee Township (Johnson County), Grant Township, Horsehead Township, Prairie Township (Johnson County), Stonewall Township, Spadra Township.

A: ZIP Code 72840 is Located Entirely in Johnson County Arkansas.

A: The Current Sales Tax in ZIP Code 72840 is 8.5%

A: The Area Code for 72840 is 479.

A: ZIP Code 72840 is in the Arkansas 4th Congressional District.

A: 72840 is within Arkansas State House of Representatives District 45 and Arkansas State House of Representatives District 46.

A: 72840 is within Arkansas State Senate District 26 and Arkansas State Senate District 28.

A: The 2022 population of ZIP Code 72840 is 2404. The population growth rate in 72840 is 0.00%. The population density of 72840 is 49.

A: The majority race/ethnicity of people residing in 72840 is White (83.50%). The majority race/ethnicity of students attending public schools in 72840 is White(92.33%).

A: The median household income in 72840 is $33,958 (2021) and the average adjusted income is $138,000 (2021).