| ZIP Codes: | 7 ZIP Codes (7 Standard, 0 PO Box, 0 Unique) [See All] |
| Area Codes: | 405 / 572 |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 2:13:25 PM |
| Population: | 17,006 [See All] |
| FIPS: | 40073 |
| Land Area: | 987 sq mi |
| Water Area: | 8 sq mi |
| Coordinates: | 35.8984, -97.9539 |
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17,006 residents live across 7 ZIPs covering 987 sq mi, served by 7 distinct USPS-recognized cities.
Population moved from 16,340 to 17,006 from 2014 to 2024 — a +4.1% change. 5 ZIPs gained residents, 2 lost.
The county's wealthiest ZIP 73016 (Cashion, $103,872 median) and poorest ZIP 73734 (Dover, $54,643) are 15.6 miles apart — a 1.9× income gap across local geography.
Median home values vary 1.9× across this county — from $150,800 in 73734 (Dover) to $285,400 in 73016 (Cashion).
Density varies 15× across the county — from 2 people/sq mi in 73764 (Omega) to 35 in 73016 (Cashion).
Educational attainment ranges from 9.3% bachelor's+ in 73734 (Dover) to 39.3% in 73764 (Omega) — the breadth of educational profiles across the area.
Within Oklahoma, this is the #42 most populous of 78 counties and ranks #9 for median household income .
Weighted by population, the typical household earns about $77,444 across the county — reflecting what a typical resident sees, not a simple ZIP average.
25.6% of adults age 25+ hold a bachelor's degree or higher (2,828 of 11,065 reporting).
7 Standard delivery, 0 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 |
|---|---|---|---|---|---|---|
| 73750 | Kingfisher | Standard | 7,123 | $69,931 | 262.7 | 0.6% |
| 73742 | Hennessey | Standard | 3,906 | $70,538 | 232.8 | -11.7% |
| 73016 | Cashion | Standard | 2,492 | $103,872 | 72.2 | 59.8% |
| 73762 | Okarche | Standard | 2,286 | $93,194 | 179.1 | 19.6% |
| 73734 | Dover | Standard | 747 | $54,643 | 95.3 | -23.3% |
| 73756 | Loyal | Standard | 292 | $62,596 | 76.9 | 7.4% |
| 73764 | Omega | Standard | 160 | — | 67.7 | 36.8% |