ZIP Code 71766 – Thornton, AR
Thornton, Arkansas · Calhoun County · Central time
| ZIP code | 71766 |
|---|---|
| City | Thornton |
| State | Arkansas |
| County | Calhoun County |
| Population | 690 |
| Time zone | Central · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 50.83 sq mi |
| Center (lat, long) | 33.7340, -92.4963 |
Area codes in this area
These are the area codes that most often serve ZIP 71766 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 71766
ZIP code 71766 is assigned to Thornton, Arkansas. It lies in Calhoun County. Its Census area covers about 50.83 square miles of land. The closest neighboring ZIP is 71742 (Fordyce), about 6.9 miles away.
Every address in 71766 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources