| ZIP Codes: | 8 ZIP Codes (6 Standard, 2 PO Box, 0 Unique) [See All] |
| Area Codes: | 539 / 918 |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 11:54:46 PM |
| Population: | 40,319 [See All] |
| FIPS: | 40135 |
| CBSA: | Fort Smith, AR-OK |
| Land Area: | 727 sq mi |
| Water Area: | 42 sq mi |
| Coordinates: | 35.4877, -94.7236 |
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40,319 residents live across 8 ZIPs covering 727 sq mi, served by 8 distinct USPS-recognized cities.
Population moved from 42,046 to 40,319 from 2014 to 2024 — a -4.1% change. 3 ZIPs gained residents, 5 lost.
The county's wealthiest ZIP 74954 (Roland, $58,397 median) and poorest ZIP 74948 (Muldrow, $48,069) are 6.2 miles apart — a 1.2× income gap across local geography.
Median home values vary 1.2× across this county — from $129,000 in 74948 (Muldrow) to $157,500 in 74954 (Roland).
Density varies 9× across the county — from 28 people/sq mi in 74962 (Vian) to 248 in 74954 (Roland).
Educational attainment ranges from 13.1% bachelor's+ in 74954 (Roland) to 19.2% in 74962 (Vian) — the breadth of educational profiles across the area.
Within Oklahoma, this is the #23 most populous of 78 counties and ranks #60 for median household income .
Weighted by population, the typical household earns about $51,459 across the county — reflecting what a typical resident sees, not a simple ZIP average.
15.2% of adults age 25+ hold a bachelor's degree or higher (4,175 of 27,546 reporting).
6 Standard delivery, 2 PO Box only, 0 single-entity Unique ZIPs serve this county.
A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 74955 | Sallisaw | Standard | 13,864 | $50,260 | 208.3 | -8.1% |
| 74948 | Muldrow | Standard | 12,382 | $48,069 | 216.2 | -1.1% |
| 74954 | Roland | Standard | 5,105 | $58,397 | 20.6 | 8.4% |
| 74962 | Vian | Standard | 4,398 | $54,080 | 159.7 | -10.5% |
| 74435 | Gore | Standard | 3,042 | $53,580 | 79.8 | 1.8% |
| 74936 | Gans | Standard | 1,330 | $56,336 | 31.4 | 6.1% |
| 74945 | Marble City | PO Box | 165 | $43,750 | 9.6 | -62.0% |
| 74946 | Moffett | PO Box | 33 | — | 1.5 | -75.0% |