Junction City, KY ZIP code
The ZIP code for Junction City, Kentucky is 40440. It is in Boyle County.
- Population in these ZIPs
- 2,428
- Avg. median income
- $54,500population-weighted
- Typical home value
- $189,300population-weighted
- Metro area
- Danville, KY
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Junction City, KY ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 40440 | 2,428 | $54,500 | $189,300 |
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 Junction City
- Parksville 5 mi
- Danville 5 mi
- Hustonville 8 mi
- Perryville 9 mi
- Gravel Switch 9 mi
- Stanford 10 mi
- Burgin 12 mi
- Middleburg 15 mi
- Harrodsburg 15 mi
- Bradfordsville 15 mi
- Lancaster 16 mi
- Kings Mountain 17 mi
Frequently asked questions
What is the ZIP code for Junction City, KY?
The ZIP code for Junction City, KY is 40440.
What county is Junction City, Kentucky in?
Junction City ZIP codes are in Boyle County.