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 73075 Pauls Valley Garvin County 405, 572, 580
OK 73077 Perry Noble County 405, 572, 580
OK 73078 Piedmont Canadian County 405, 572
OK 73079 Pocasset Grady County 405, 572
OK 73080 Purcell McClain County 405, 572
OK 73082 Rush Springs Grady County 405, 572, 580
OK 73083 Edmond Oklahoma County 405
OK 73084 Spencer Oklahoma County 405, 572
OK 73085 Yukon Canadian County 405
OK 73086 Sulphur Murray 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.