Thornton Zip Codes - Calhoun County AR

Thornton, AR Zip Code Map

Thornton, AR is a city located in Calhoun County, Arkansas and has a land area of 50.83 square miles (131.65 km2). The water area for the city is 0.05 square miles or 0.13 km2. There is one unique zip code in Thornton, Arkansas and it is 71766. The area code(s) for Thornton is 870.

Zip Codes for Thornton, AR (1)
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71766 Thornton Calhoun

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