Thornton ZIP code, Arkansas
The ZIP code for Thornton, AR is 71766, and its area code is 870.
- USPS city name
- 1 ZIP code
- Population
- 292
- Area code
- 870
- County
- Calhoun County
- State
- Arkansas
NANPA lists no telephone rate centre for Thornton itself, so these are the area codes of the nearest one, Fordyce (6.9 miles). A town on an area-code boundary can differ from its neighbour.
Thornton in numbers
About 292 people live in Thornton, in 112 households. The median household income is $54,643 a year, 10% below the Arkansas median of $60,773 (US: $80,734). The median owner-occupied home is valued at $66,900 (64% below the Arkansas median), and median gross rent is $619 a month. The median age is 45.4; 5.2% of adults 25 and over hold a bachelor's degree or higher (25.7% across Arkansas); the average commute takes 19 minutes.
| Population | 292 |
|---|---|
| Households | 112 |
| Median age | 45.4 |
| Median household income | $54,643 |
| Median home value | $66,900 |
| Median gross rent | $619 |
| Bachelor's degree or higher | 5.2% |
| Mean commute | 19.2 min |
| Population density | 152 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Thornton city. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Thornton
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
71766 | Thornton , AR | Standard | 690 | $76,875 | $126,000 |
Map of Thornton ZIP codes
The ZIP codes of Thornton, AR, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Thornton
The nearest larger towns are Fordyce (3,268 people, 5.0 mi), Bearden (826 people, 8.2 mi) and Kingsland (406 people, 12 mi).
| Town | Population | Distance |
|---|---|---|
| Fordyce | 3,268 | 5.0 mi |
| Camden | 10,307 | 25.2 mi |
| Warren | 5,353 | 26.6 mi |
More nearby: every ZIP code in Calhoun County · Arkansas ZIP codes
Cite this page
zipcodes.pro. “Thornton, AR ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ar/thornton
Underlying data is public domain or openly licensed — sources, vintages and licences.