Zip Code 72476 — Walnut Ridge, AR
72476 is a ZIP Code associated with Walnut Ridge, AR, located within Lawrence. 72476 ranks #1 out of 11 ZIP codes in Lawrence County by population (and #111 out of 615 in AR). The area supports an estimated population of 7,334 residents across Data Pending housing units, with a population density of 12.7 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (36.045330, -90.916920)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 72476 |
| Primary City | Walnut Ridge |
| State / Province | AR |
| County | Lawrence |
| Total Population | 7,334 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 12.7 people/sq mi |
| Timezone | America/Chicago |
How 72476 Compares
| Metric | ZIP 72476 | Lawrence County | AR State Average |
|---|
| Population | 7,334 | 15,774 (Total) | 3,049,723 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 12.7 /sq mi | -- | -- |
| County Pop Rank | #1 of 11 | -- | -- |
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 →