Zip Code 72830 — Clarksville, AR
72830 is a ZIP Code associated with Clarksville, AR, located within Johnson. 72830 ranks #1 out of 8 ZIP codes in Johnson County by population (and #58 out of 615 in AR). The area supports an estimated population of 15,757 residents across Data Pending housing units, with a population density of 43.6 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (35.516850, -93.508590)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 72830 |
| Primary City | Clarksville |
| State / Province | AR |
| County | Johnson |
| Total Population | 15,757 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 43.6 people/sq mi |
| Timezone | America/Chicago |
How 72830 Compares
| Metric | ZIP 72830 | Johnson County | AR State Average |
|---|
| Population | 15,757 | 25,078 (Total) | 3,049,723 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 43.6 /sq mi | -- | -- |
| County Pop Rank | #1 of 8 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →