Arlington, KY ZIP code
The ZIP code for Arlington, Kentucky is 42021. It is in Carlisle County.
- Population in these ZIPs
- 1,090
- Avg. median income
- $56,500population-weighted
- Typical home value
- $118,900population-weighted
- Metro area
- Paducah, KY-IL
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Arlington, KY ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 42021 | 1,090 | $56,477 | $118,900 |
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 near Arlington
- Bardwell 5 mi
- Columbus 8 mi
- Clinton 8 mi
- Fancy Farm 9 mi
- Cunningham 11 mi
- Wickliffe 12 mi
- Lowes 14 mi
- Lovelaceville 14 mi
- Melber 15 mi
- Wingo 19 mi
- Fulton 19 mi
- Barlow 19 mi
Frequently asked questions
What is the ZIP code for Arlington, KY?
The ZIP code for Arlington, KY is 42021.
What county is Arlington, Kentucky in?
Arlington ZIP codes are in Carlisle County.