ZIP codes in Nicholas County
6 ZIPs touch Nicholas County, Kentucky. The blue dashed line is the county border; orange ZIPs reach into it.
6
ZIP codes
5
cross the county line
48,266
people in these ZIPs
120
counties in KY
Most people
Nicholas County ZIP list
More counties in Kentucky
- Metcalfe County10
- Monroe County6
- Montgomery County5
- Morgan County11
- Muhlenberg County17
- Nelson County10
- Ohio County17
- Oldham County12
- Owen County11
- Owsley County9
- Pendleton County10
- Perry County27
Questions people actually ask
How many ZIP codes are in Nicholas County, Kentucky?
6 ZIP codes reach into Nicholas County. 5 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Nicholas County has the most people?
40361 (Paris) has about 18,361 residents, the most of any ZIP touching Nicholas County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Nicholas 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 Nicholas 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