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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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Brown County ZIP Codes

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

County State ZIP Code City Area Codes
Brown County IL 62353 Mount Sterling 217, 447
Brown County IL 62375 Timewell 217, 447
Brown County IL 62378 Versailles 217, 447
Brown County IN 46160 Morgantown 317, 463, 765, 812, 930
Brown County IN 46164 Nineveh 317, 463, 812, 930
Brown County IN 47435 Helmsburg 812, 930
Brown County IN 47448 Nashville 317, 463, 812, 930
Brown County KS 66094 White Cloud 402, 531, 660, 785
Brown County KS 66424 Everest 785
Brown County KS 66425 Fairview 785
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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.