Tennessee ZIP codes
All 785 ZIPs in Tennessee, 37010 to 38589. Tap one on the map or in the list.
785
ZIP codes
7,058,868
people live in them
95
counties
149
PO Box & no-area ZIPs
Most people
All 785 Tennessee ZIP codes
ZIP codes by county
Pick a county for its ZIP list and map. Counts include ZIPs that only partly reach into the county.
- Anderson County13
- Bedford County16
- Benton County7
- Bledsoe County9
- Blount County14
- Bradley County10
- Campbell County11
- Cannon County9
- Carroll County15
- Carter County10
- Cheatham County12
- Chester County12
- Claiborne County13
- Clay County7
- Cocke County9
- Coffee County11
- Crockett County10
- Cumberland County12
- Davidson County56
- DeKalb County11
- Decatur County9
- Dickson County12
- Dyer County12
- Fayette County18
- Fentress County9
- Franklin County16
- Gibson County14
- Giles County17
- Grainger County10
- Greene County11
- Grundy County10
- Hamblen County10
- Hamilton County37
- Hancock County5
- Hardeman County12
- Hardin County14
- Hawkins County12
- Haywood County6
- Henderson County14
- Henry County10
- Hickman County13
- Houston County8
- Humphreys County4
- Jackson County11
- Jefferson County10
- Johnson County5
- Knox County43
- Lake County3
- Lauderdale County4
- Lawrence County11
- Lewis County7
- Lincoln County12
- Loudon County9
- Macon County8
- Madison County19
- Marion County12
- Marshall County12
- Maury County11
- McMinn County13
- McNairy County16
- Meigs County6
- Monroe County9
- Montgomery County16
- Moore County10
- Morgan County12
- Obion County14
- Overton County12
- Perry County4
- Pickett County5
- Polk County14
- Putnam County12
- Rhea County6
- Roane County10
- Robertson County13
- Rutherford County23
- Scott County9
- Sequatchie County8
- Sevier County12
- Shelby County79
- Smith County15
- Stewart County8
- Sullivan County16
- Sumner County12
- Tipton County10
- Trousdale County5
- Unicoi County6
- Union County11
- Van Buren County7
- Warren County10
- Washington County16
- Wayne County10
- Weakley County13
- White County5
- Williamson County19
- Wilson County16
Questions people actually ask
How many ZIP codes are in Tennessee?
785 ZIP codes are in use in Tennessee. 636 cover a delivery area, and 149 are PO Box, single-building or organization ZIPs with no area of their own.
What do Tennessee ZIP codes start with?
Tennessee ZIP codes start with these three-digit prefixes: 370–385. Each prefix is a mail sorting area run from one processing center.
Which Tennessee ZIP code has the most people?
37013 in Antioch has the most residents of any Tennessee ZIP, about 105,212 people in the Census Bureau’s ACS 2020–2024 estimates.
Which Tennessee county has the most ZIP codes?
Shelby County touches 79 ZIP codes, the most of the 95 counties in Tennessee. 313 Tennessee ZIPs reach into more than one county.
Are these the official USPS ZIP code boundaries?
The map uses Census ZIP Code Tabulation Areas, the standard public stand-in for USPS delivery areas. They match for almost every home. For a mailing address, the USPS ZIP Code lookup has the final word.
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Updated 2026-11-10 · Where the data comes from