Frankfort, KY micro area ZIP codes
The Frankfort, KY micropolitan statistical area (CBSA 23180) covers 2 counties in Kentucky and 10 ZIP codes.
- ZIP codes
- 10
- Population
- 75,856
- Avg. median income
- $68,500population-weighted
- Counties
- 2
Click anywhere on the map to see which ZIP code it's in.
Counties in the Frankfort, KY area
- Anderson County, KY
- Franklin County, KY (central)
ZIP codes in the Frankfort, KY area
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 40342 | Lawrenceburg | Anderson County | 23,963 | $74,408 | $263,600 |
| 40601 | Frankfort | Franklin County | 51,893 | $65,732 | $249,100 |
| 40602 PO Box | Frankfort | Franklin County | — | — | — |
| 40603 PO Box | Frankfort | Franklin County | — | — | — |
| 40604 PO Box | Frankfort | Franklin County | — | — | — |
| 40618 PO Box | Frankfort | Franklin County | — | — | — |
| 40619 PO Box | Frankfort | Franklin County | — | — | — |
| 40620 PO Box | Frankfort | Franklin County | — | — | — |
| 40621 PO Box | Frankfort | Franklin County | — | — | — |
| 40622 PO Box | Frankfort | Franklin County | — | — | — |
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
Frequently asked questions
How many ZIP codes are in the Frankfort, KY micro area?
10 ZIP codes, based on each ZIP code's main county.
Which counties make up the Frankfort, KY area?
Anderson County and Franklin County.
What is an MSA?
A metropolitan statistical area (MSA) is a core city of 50,000+ people plus the surrounding counties tied to it by commuting, as defined by the U.S. Office of Management and Budget. Micropolitan areas have a core of 10,000–50,000. Together they are called core-based statistical areas (CBSAs).