ZIP codes in Cullman County
20 ZIPs touch Cullman County, Alabama. The blue dashed line is the county border; orange ZIPs reach into it.
20
ZIP codes
13
cross the county line
145,164
people in these ZIPs
67
counties in AL
Most people
Cullman County ZIP list
More counties in Alabama
- Coffee County17
- Colbert County9
- Conecuh County13
- Coosa County11
- Covington County14
- Crenshaw County11
- Dale County15
- Dallas County11
- DeKalb County24
- Elmore County14
- Escambia County12
- Etowah County16
Questions people actually ask
How many ZIP codes are in Cullman County, Alabama?
20 ZIP codes reach into Cullman County, including 1 PO Box or single-address ZIPs placed by the town they serve. 13 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Cullman County has the most people?
35055 (Cullman) has about 23,115 residents, the most of any ZIP touching Cullman County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Cullman 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 Cullman 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.
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Updated 2026-11-10 · Where the data comes from