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

Tennessee ZIP Codes

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

State ZIP Code City County Area Codes
TN 37188 White House Robertson County 615, 629
TN 37189 Whites Creek Davidson County 615, 629
TN 37190 Woodbury Cannon County 615, 629, 931
TN 37191 Woodlawn Montgomery County 931
TN 37201 Nashville Davidson County 615, 629
TN 37202 Nashville Davidson County 615
TN 37203 Nashville Davidson County 615, 629
TN 37204 Nashville Davidson County 615, 629
TN 37205 Nashville Davidson County 615, 629
TN 37206 Nashville Davidson County 615, 629
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Geographic Map of Tennessee

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.