U.S. postal lookup

U.S. ZIP Codes Database 2026

Search by ZIP code, city, county, or state and find clear postal details with maps, time zones, and area code data.

42,735 verified records
All states and U.S. territories
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State directory

Oklahoma ZIP Codes

Complete postal directory, details, and geographic map for the State of Oklahoma.

State ZIP Code City County Area Codes
OK 74567 Snow Pushmataha County 539, 580, 918
OK 74569 Stringtown Atoka County 539, 580, 918
OK 74570 Stuart Hughes County 405, 539, 572, 918
OK 74571 Talihina Le Flore County 539, 918
OK 74572 Tupelo Coal County 580
OK 74574 Tuskahoma Pushmataha County 539, 918
OK 74576 Wardville Atoka County 539, 580, 918
OK 74577 Whitesboro Le Flore County 539, 918
OK 74578 Wilburton Latimer County 539, 918
OK 74601 Ponca City Kay County 580
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About U.S. ZIP Codes

ZIP codes are a United States Postal Service system introduced in 1963 to make mail routing more accurate and efficient. The standard format uses five digits, while ZIP+4 adds four more digits for a more precise delivery segment.

ZIP codes cover the United States, its territories, military mail routes, and other USPS delivery points. This directory organizes that data for practical lookup by ZIP code, city, county, and state.