| ZIP Codes: | 3 ZIP Codes (2 Standard, 1 PO Box, 0 Unique) [See All] |
| Area Codes: | 327 / 870 |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 2:11:22 PM |
| Population: | 3,800 [See All] |
| FIPS: | 05013 |
| CBSA: | Camden, AR |
| Land Area: | 487 sq mi |
| Water Area: | 2 sq mi |
| Coordinates: | 33.5794, -92.4679 |
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3,800 residents live across 3 ZIPs covering 487 sq mi, served by 3 distinct USPS-recognized cities.
Population moved from 4,197 to 3,800 from 2014 to 2024 — a -9.5% change. 1 ZIPs gained residents, 2 lost.
The county's wealthiest ZIP 71766 (Thornton, $76,875 median) and poorest ZIP 71744 (Hampton, $68,882) are 16.0 miles apart — a 1.1× income gap across local geography.
Median home values vary 1.5× across this county — from $110,800 in 71744 (Hampton) to $160,800 in 71745 (Harrell).
Density varies 62× across the county — from 7 people/sq mi in 71744 (Hampton) to 436 in 71745 (Harrell).
Educational attainment ranges from 4.0% bachelor's+ in 71745 (Harrell) to 23.8% in 71744 (Hampton) — the breadth of educational profiles across the area.
Within Arkansas, this is the #76 most populous of 78 counties and ranks #5 for median household income .
Weighted by population, the typical household earns about $70,608 across the county — reflecting what a typical resident sees, not a simple ZIP average.
21.0% of adults age 25+ hold a bachelor's degree or higher (608 of 2,893 reporting).
2 Standard delivery, 1 PO Box only, 0 single-entity Unique ZIPs serve this county.
One ZIP holds the majority of this county's population — a sign of a county built around a single city or town.
Calhoun County lost 9.5% of residents between 2014 and 2024. ZIPs that shed the largest share: