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
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Oregon ZIP Codes

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

State ZIP Code City County Area Codes
OR 97022 Eagle Creek Clackamas County 503, 971
OR 97023 Estacada Clackamas County 503, 971
OR 97024 Fairview Multnomah County 503, 971
OR 97026 Gervais Marion County 503, 971
OR 97027 Gladstone Clackamas County 503, 971
OR 97028 Government Camp Clackamas County 458, 503, 541, 971
OR 97029 Grass Valley Sherman County 458, 541
OR 97030 Gresham Multnomah County 503, 971
OR 97031 Hood River Hood River County 458, 503, 509, 541, 971
OR 97032 Hubbard Marion County 503, 971
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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.