Thornton, AR zip code
Thornton, Arkansas uses one zip code: 71766. Most of it is in Calhoun County. Together these zip codes are home to about 690 people.
Zip codes
1
Population
690
All zips combined
Largest zip
71766
690 residents
Zip codes in Thornton
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 71766 | 690 | $76,875 |