Arapaho Oklahoma ZIP Codes
Arapaho holds a single ZIP code.
Every ZIP code in Arapaho
| ZIP code | County |
|---|---|
| 73620 | Custer County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Arapaho codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Arapaho. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Arapaho ZIP code begins 736. Those first three digits identify the sectional center facility that processes mail for this part of Oklahoma. Statewide that range covers 34 ZIP codes, so Arapaho accounts for 3% of it.
Every Oklahoma ZIP prefix and the region it covers →
Area codes covering Arapaho
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Arapaho occupies.
Arapaho Oklahoma area codes in full →
Where Arapaho's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Arapaho
| City | Distance | ZIP codes |
|---|---|---|
| Clinton Oklahoma ZIP codes | 4.9 mi | 1 ZIP code |
| Custer City Oklahoma ZIP codes | 7.2 mi | 1 ZIP code |
| Bessie Oklahoma ZIP codes | 13 mi | 1 ZIP code |
| Foss Oklahoma ZIP codes | 15 mi | 1 ZIP code |
| Weatherford Oklahoma ZIP codes | 16 mi | 1 ZIP code |
| Thomas Oklahoma ZIP codes | 17 mi | 1 ZIP code |
| Corn Oklahoma ZIP codes | 17 mi | 1 ZIP code |
| Putnam Oklahoma ZIP codes | 19 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.