ZIP codes
8
Johnson County, AR Demographics & ZIP Codes
Johnson County, Arkansas demographics and median household income by ZIP code — 8 ZIP codes — population 24,970 — avg. income $43,918 — avg. home value $104,225. Compare income, housing, and ZIP-level data on US5.
Population
24,970
Median household income (avg.)
$43,918
58% of U.S. median
Average home value
$104,225
30% of U.S. median
Average rent
$466
40% of U.S. median
Johnson County demographics
Johnson County, Arkansas covers 8 ZIP codes, with a combined ZIP-area population of about 24,970.
Median household income in Johnson County
The average median household income across ZIP codes in Johnson County, Arkansas is about $43,918 — about 20% below the AR ZIP average ($55,012), and about 42% below the U.S. median ($75,149).
Among ZIPs with income data, 72845 (Knoxville) is near the top at about $58,011, while 72832 (Coal Hill) is near the bottom at about $24,440.
Housing in Johnson County
For housing in Johnson County, Arkansas, the average median home value is about $104,225 and the average median rent is about $466.
The most populous ZIP is 72830 (Clarksville) with about 15,962 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Johnson County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 72830 | Clarksville | Johnson County | AR | 15,962 | $41,768 | $150,000 |
| 72846 | Lamar | Johnson County | AR | 3,874 | $55,000 | $135,500 |
| 72840 | Hartman | Johnson County | AR | 2,399 | $41,278 | $92,900 |
| 72845 | Knoxville | Johnson County | AR | 882 | $58,011 | $100,400 |
| 72832 | Coal Hill | Johnson County | AR | 677 | $24,440 | $83,800 |
| 72854 | Ozone | Johnson County | AR | 582 | $34,432 | $98,900 |
| 72839 | Hagarville | Johnson County | AR | 449 | $49,250 | $53,700 |
| 72852 | Oark | Johnson County | AR | 145 | $47,162 | $118,600 |
Frequently asked questions
What are the demographics of Johnson County?
Johnson County, Arkansas has a combined ZIP-area population of about 24,970 across 8 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Johnson County?
The average median household income across ZIP codes in Johnson County, Arkansas is about $43,918, about 20% below the state ZIP average ($55,012), and about 42% below the U.S. median ($75,149). Average median home value is about $104,225. Among ZIPs with data, 72845 (Knoxville) is near the top ($58,011) and 72832 (Coal Hill) is near the bottom ($24,440).
How many ZIP codes are in Johnson County?
Johnson County, Arkansas includes 8 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Johnson County?
This page lists ZIP codes in Johnson County, Arkansas with population, median household income, and home value. Select a ZIP for a full demographics profile.