ZIP codes in Crockett County
10 ZIPs touch Crockett County, Tennessee. The blue dashed line is the county border; orange ZIPs reach into it.
10
ZIP codes
4
cross the county line
34,723
people in these ZIPs
95
counties in TN
Most people
Crockett County ZIP list
More counties in Tennessee
- Cheatham County12
- Chester County12
- Claiborne County13
- Clay County7
- Cocke County9
- Coffee County11
- Cumberland County12
- Davidson County56
- DeKalb County11
- Decatur County9
- Dickson County12
- Dyer County12
Questions people actually ask
How many ZIP codes are in Crockett County, Tennessee?
10 ZIP codes reach into Crockett County, including 2 PO Box or single-address ZIPs placed by the town they serve. 4 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Crockett County has the most people?
38343 (Humboldt) has about 15,837 residents, the most of any ZIP touching Crockett County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Crockett County and another county?
Yes. ZIP codes follow mail routes, not county lines. Rows marked with a percentage show how much of that ZIP’s land is in Crockett County. For one address, pin the exact spot on the ZIP finder to see its county.
Where does this list come from?
ZIP areas and their county overlaps come from the Census Bureau’s 2020 ZIP Code Tabulation Area to county relationship file. PO Box ZIPs have no area, so each is placed in the county of the ZIP area nearest the town it serves.
Keep exploring
Updated 2026-11-10 · Where the data comes from