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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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La Paz County ZIP Codes

Browse all ZIP Codes, cities, and associated area codes registered in La Paz County.

County State ZIP Code City Area Codes
La Paz County AZ 85325 Bouse 928
La Paz County AZ 85328 Cibola 442, 760, 928
La Paz County AZ 85334 Ehrenberg 442, 760, 928
La Paz County AZ 85344 Parker 442, 760, 928
La Paz County AZ 85346 Quartzsite 928
La Paz County AZ 85348 Salome 623, 928
La Paz County AZ 85357 Wenden 928
La Paz County AZ 85359 Quartzsite 928
La Paz County AZ 85371 Poston 928

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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.