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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.

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Copper River Census Area ZIP Codes

Browse all ZIP Codes, cities, and associated area codes registered in Copper River Census Area.

County State ZIP Code City Area Codes
Copper River Census Area AK 99566 Chitina 867, 907
Copper River Census Area AK 99573 Copper Center 907
Copper River Census Area AK 99586 Gakona 907
Copper River Census Area AK 99588 Glennallen 907

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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.