ZIP codes in Graves County
20 ZIPs touch Graves County, Kentucky. The blue dashed line is the county border; orange ZIPs reach into it.
20
ZIP codes
15
cross the county line
126,058
people in these ZIPs
120
counties in KY
Most people
Graves County ZIP list
More counties in Kentucky
- Floyd County34
- Franklin County13
- Fulton County2
- Gallatin County6
- Garrard County6
- Grant County9
- Grayson County10
- Green County8
- Greenup County11
- Hancock County6
- Hardin County20
- Harlan County27
Questions people actually ask
How many ZIP codes are in Graves County, Kentucky?
20 ZIP codes reach into Graves County, including 2 PO Box or single-address ZIPs placed by the town they serve. 15 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Graves County has the most people?
42071 (Murray) has about 30,981 residents, the most of any ZIP touching Graves County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Graves 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 Graves 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