U.S. postal lookup

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.

42,735 verified records
All states and U.S. territories
Maps and coordinates
County directory

Menard County ZIP Codes

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

County State ZIP Code City Area Codes
Menard County IL 62613 Athens 217, 447
Menard County IL 62642 Greenview 217, 447
Menard County IL 62659 Lincolns New Salem 217
Menard County IL 62673 Oakford 217, 309, 447
Menard County IL 62675 Petersburg 217, 309, 447
Menard County IL 62688 Tallula 217, 447
Menard County TX 76841 Fort Mc Kavett 325
Menard County TX 76848 Hext 325
Menard County TX 76859 Menard 325

Geographic Map of Menard County

Postal context

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.