Carlisle County, Kentucky ZIP codes
4 ZIP codes are in Carlisle County, plus 1 that cross in from neighboring counties. It's part of the Paducah, KY-IL metro area.
- ZIP codes
- 4
- Population in these ZIPs
- 4,435
- Avg. median income
- $60,200population-weighted
- Cities & towns
- 4
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Carlisle County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 42021 | Arlington | 1,090 | $56,477 | $118,900 |
| 42023 | Bardwell | 2,529 | $63,229 | $143,000 |
| 42035 | Cunningham | 816 | $55,515 | $201,700 |
| 42070 PO Box | Milburn | — | — | — |
ZIP codes partly in Carlisle County
These ZIP codes are mostly in a neighboring county but cover part of Carlisle County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 42039 | Fancy Farm | Graves County | 1,694 | $70,726 | $177,000 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Carlisle County
Nearby counties
Frequently asked questions
How many ZIP codes are in Carlisle County, Kentucky?
4 ZIP codes are mainly in Carlisle County, and 1 more ZIP codes from neighboring areas reach partly into it.
What cities are in Carlisle County?
ZIP codes in Carlisle County use the city names Arlington, Bardwell, Cunningham and Milburn.
What metro area is Carlisle County in?
Carlisle County is part of the Paducah, KY-IL metropolitan statistical area.