Zip Code 73628 — Cheyenne, OK
73628 is a ZIP Code associated with Cheyenne, OK, located within Roger Mills. 73628 ranks #1 out of 7 ZIP codes in Roger Mills County by population (and #330 out of 664 in OK). The area supports an estimated population of 1,677 residents across Data Pending housing units, with a population density of 1.7 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (35.626680, -99.687830)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 73628 |
| Primary City | Cheyenne |
| State / Province | OK |
| County | Roger Mills |
| Total Population | 1,677 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 1.7 people/sq mi |
| Timezone | America/Chicago |
How 73628 Compares
| Metric | ZIP 73628 | Roger Mills County | OK State Average |
|---|
| Population | 1,677 | 4,186 (Total) | 4,028,588 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 1.7 /sq mi | -- | -- |
| County Pop Rank | #1 of 7 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →