Oklahoma City Oklahoma ZIP Codes

Oklahoma City holds 76 ZIP codes, spread across 2 counties.

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Oklahoma City codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Oklahoma City. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

Every Oklahoma City ZIP code begins 731. Those first three digits identify the sectional center facility that processes mail for this part of Oklahoma. No other Oklahoma community draws on the 731xx range — it belongs entirely to Oklahoma City.

Every Oklahoma ZIP prefix and the region it covers →

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Oklahoma City occupies.

• 405 Area code 405
• 572 Area code 572

Oklahoma City Oklahoma area codes in full →

Straight-line distance between place reference points, not driving distance.