| ZIP Codes: | 11 ZIP Codes (10 Standard, 1 PO Box, 0 Unique) [See All] |
| Area Codes: | 405 / 572 / 580 |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 2:13:24 PM |
| Population: | 45,950 [See All] |
| FIPS: | 40051 |
| CBSA: | Oklahoma City, OK |
| Land Area: | 985 sq mi |
| Water Area: | 5 sq mi |
| Coordinates: | 35.0596, -97.8985 |
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45,950 residents live across 11 ZIPs covering 985 sq mi, served by 10 distinct USPS-recognized cities.
Population moved from 43,486 to 45,950 from 2014 to 2024 — a +5.7% change. 8 ZIPs gained residents, 2 lost.
The county's wealthiest ZIP 73089 (Tuttle, $103,048 median) and poorest ZIP 73092 (Verden, $51,750) are 17.4 miles apart — a 2.0× income gap across local geography.
Median home values vary 2.8× across this county — from $105,600 in 73002 (Alex) to $291,300 in 73089 (Tuttle).
Density varies 16× across the county — from 8 people/sq mi in 73079 (Pocasset) to 131 in 73018 (Chickasha).
Educational attainment ranges from 10.9% bachelor's+ in 73002 (Alex) to 26.4% in 73089 (Tuttle) — the breadth of educational profiles across the area.
Within Oklahoma, this is the #18 most populous of 78 counties and ranks #13 for median household income with the #12 fastest decade growth .
Weighted by population, the typical household earns about $73,768 across the county — reflecting what a typical resident sees, not a simple ZIP average.
22.5% of adults age 25+ hold a bachelor's degree or higher (7,063 of 31,431 reporting).
10 Standard delivery, 1 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 |
|---|---|---|---|---|---|---|
| 73018 | Chickasha | Standard | 20,505 | $56,484 | 156.3 | 2.6% |
| 73089 | Tuttle | Standard | 14,290 | $103,048 | 110.3 | 15.2% |
| 73059 | Minco | Standard | 2,784 | $73,125 | 153.2 | 9.5% |
| 73082 | Rush Springs | Standard | 2,714 | $59,211 | 150.2 | 3.9% |
| 73067 | Ninnekah | Standard | 1,606 | $63,603 | 124.6 | -26.1% |
| 73002 | Alex | Standard | 1,177 | $69,808 | 32.9 | 10.2% |
| 73004 | Amber | Standard | 853 | $83,036 | 58.4 | 13.3% |
| 73092 | Verden | Standard | 732 | $51,750 | 55.8 | -15.8% |
| 73079 | Pocasset | Standard | 682 | $95,972 | 81.7 | 6.9% |
| 73011 | Bradley | Standard | 607 | $59,531 | 61.3 | 39.2% |
| 73023 | Chickasha | PO Box | — | — | 0.0 | — |