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
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 38027 Collierville Shelby County 901
TN 38028 Eads Fayette County 901
TN 38029 Ellendale Shelby County 901
TN 38030 Finley Dyer County 573, 731, 870
TN 38034 Friendship Crockett County 731
TN 38036 Gallaway Fayette County 901
TN 38037 Gates Lauderdale County 731
TN 38039 Grand Junction Hardeman County 662, 731, 901
TN 38040 Halls Lauderdale County 731, 870
TN 38041 Henning Lauderdale County 731, 870, 901
Page 51 of 80

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.