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
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State directory

Indiana ZIP Codes

Complete postal directory, details, and geographic map for the State of Indiana.

State ZIP Code City County Area Codes
IN 47164 Palmyra Harrison County 812, 930
IN 47165 Pekin Washington County 812, 930
IN 47166 Ramsey Harrison County 812, 930
IN 47167 Salem Washington County 812, 930
IN 47170 Scottsburg Scott County 812, 930
IN 47172 Sellersburg Clark County 812, 930
IN 47174 Sulphur Crawford County 812, 930
IN 47175 Taswell Crawford County 812, 930
IN 47177 Underwood Scott County 812, 930
IN 47190 Jeffersonville Clark County 812
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Geographic Map of Indiana

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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.