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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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De Witt County ZIP Codes

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

County State ZIP Code City Area Codes
De Witt County IL 61727 Clinton 217, 447
De Witt County IL 61735 Dewitt 217, 447
De Witt County IL 61749 Kenney 217, 447
De Witt County IL 61750 Lane 217, 447
De Witt County IL 61777 Wapella 217, 309, 447
De Witt County IL 61778 Waynesville 217, 309, 447
De Witt County IL 61842 Farmer City 217, 309, 447
De Witt County IL 61882 Weldon 217, 309, 447
De Witt County TX 77967 Hochheim 361
De Witt County TX 77989 Thomaston 361

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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.