ZIP codes in Crittenden County
7 ZIPs touch Crittenden County, Kentucky. The blue dashed line is the county border; orange ZIPs reach into it.
7
ZIP codes
5
cross the county line
19,580
people in these ZIPs
120
counties in KY
Most people
Crittenden County ZIP list
More counties in Kentucky
- Carter County11
- Casey County15
- Christian County17
- Clark County5
- Clay County14
- Clinton County3
- Cumberland County4
- Daviess County14
- Edmonson County12
- Elliott County6
- Estill County5
- Fayette County42
Questions people actually ask
How many ZIP codes are in Crittenden County, Kentucky?
7 ZIP codes reach into Crittenden County, including 1 PO Box or single-address ZIPs placed by the town they serve. 5 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Crittenden County has the most people?
42064 (Marion) has about 8,098 residents, the most of any ZIP touching Crittenden County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Crittenden 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 Crittenden 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