Oklahoma City ZIP Code Map and List

Short answer: Oklahoma City, Oklahoma (OK) has 76 ZIP entries listed in the GeoNames postal code data. The main ZIP codes include 73101 through 73110. These entries are tied to Oklahoma County and Cleveland County, depending on the postal reference.

Important note: These ZIP entries come from GeoNames postal code data and are postal references, not official USPS boundary lines. Some entries may represent PO Boxes, business ZIP codes, postal places, or nearby delivery areas rather than a standard residential ZIP area.

Data sources and methodology

This page uses GeoNames postal code data to list ZIP entries associated with Oklahoma City, Oklahoma. The count reflects the entries found in that dataset, not official USPS boundary definitions. Main ZIP codes are highlighted separately from other postal references for easier reading. County names are included as provided in the source. Because postal references can include PO Boxes, business ZIP codes, postal places, and nearby delivery areas, the list should be read as a postal reference guide rather than a map of exact city limits.

For exact mail delivery, always verify the final address and ZIP code with USPS or another official address source.

• GeoNames Postal Code Data
• US Census ZCTA reference
• Manual validation

Last updated: 2026-05-15