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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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Stanislaus County ZIP Codes

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

County State ZIP Code City Area Codes
Stanislaus County CA 95368 Salida 209, 350
Stanislaus County CA 95380 Turlock 209, 350
Stanislaus County CA 95381 Turlock 209
Stanislaus County CA 95382 Turlock 209, 350
Stanislaus County CA 95385 Vernalis 209, 350
Stanislaus County CA 95386 Waterford 209, 350
Stanislaus County CA 95387 Westley 209, 350
Stanislaus County CA 95397 Modesto 209
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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.