Zip Code 73645 — Erick, OK
73645 is a ZIP Code associated with Erick, OK, located within Beckham. 73645 ranks #3 out of 5 ZIP codes in Beckham County by population (and #391 out of 664 in OK). The area supports an estimated population of 1,086 residents across Data Pending housing units, with a population density of 1.6 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (35.169540, -99.870380)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 73645 |
| Primary City | Erick |
| State / Province | OK |
| County | Beckham |
| Total Population | 1,086 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 1.6 people/sq mi |
| Timezone | America/Chicago |
How 73645 Compares
| Metric | ZIP 73645 | Beckham County | OK State Average |
|---|
| Population | 1,086 | 22,273 (Total) | 4,028,588 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 1.6 /sq mi | -- | -- |
| County Pop Rank | #3 of 5 | -- | -- |
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 →