ZIP code 72840: Hartman, AR
72840 is a ZIP code in Hartman, Arkansas, mainly in Johnson County. About 2,448 people live here.
- Population
- 2,448
- Median household income
- $49,750
- Typical home value
- $149,400+3.8% in 12 months
- Median rent
- $763gross, per month
- Median age
- 37.7
- Homeowners
- 81.1%of occupied homes
Shaded: ZIP code 72840's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 72840 details
| City | Hartman |
|---|---|
| State | Arkansas |
| County | Johnson County |
| Metro area | Not in a metro or micro area |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 46.8 sq mi, plus 2.2 sq mi of water |
| Population density | 52 people per sq mi |
| Bachelor's degree or higher | 11.6% of adults 25+ |
| Average commute | 19.7 minutes |
| Center coordinates | 35.45809, -93.61543 |
Median rent in 72840 by bedrooms
| Size | Median gross rent |
|---|---|
| 2 bedrooms | $778/mo |
| 3 bedrooms | $716/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 72840
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 72832 | Coal Hill, AR | 3.6 mi | 649 |
| 72821 | Altus, AR | 5.5 mi | 1,972 |
| 72820 | Alix, AR | 7.2 mi | — |
| 72830 | Clarksville, AR | 7.2 mi | 15,757 |
| 72863 | Scranton, AR | 8.5 mi | 1,856 |
| 72865 | Subiaco, AR | 11.1 mi | 1,040 |
| 72949 | Ozark, AR | 13.0 mi | 9,477 |
| 72845 | Knoxville, AR | 14.9 mi | 1,063 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 72840?
A typical home in ZIP code 72840 is worth about $149,400 (Zillow Home Value Index). The median household here earns $49,750 a year. See what buying here would cost per month, with Arkansas average taxes and insurance filled in.
Monthly payment for a $149,400 homeWhat can a $49,750 income afford?Rental property numbers
About ZIP code 72840
What city is ZIP code 72840?
ZIP code 72840 is in Hartman, AR, in Johnson County.
What county is ZIP code 72840 in?
72840 is mainly in Johnson County, Arkansas.
What is the population of ZIP code 72840?
About 2,448 people live in ZIP code 72840, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 72840 in?
72840 is in Central Time (UTC−6). It observes daylight saving time.