Hart County, Kentucky ZIP codes
8 ZIP codes are in Hart County, plus 2 that cross in from neighboring counties.
- ZIP codes
- 8
- Population in these ZIPs
- 23,828
- Avg. median income
- $56,200population-weighted
- Cities & towns
- 8
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ZIP codes in Hart County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 42713 | Bonnieville | 1,781 | $60,000 | $161,300 |
| 42722 | Canmer | 596 | $60,110 | $197,900 |
| 42729 | Cub Run | 2,142 | $54,706 | $180,800 |
| 42746 | Hardyville | 2,101 | $50,000 | $196,300 |
| 42749 | Horse Cave | 4,423 | $45,500 | $171,900 |
| 42757 | Magnolia | 2,547 | $52,467 | $209,800 |
| 42765 | Munfordville | 7,149 | $59,688 | $196,500 |
| 42784 | Upton | 3,089 | $68,699 | $197,100 |
ZIP codes partly in Hart County
These ZIP codes are mostly in a neighboring county but cover part of Hart County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 42127 | Cave City | Barren County | 7,030 | $42,893 | $207,600 |
| 42782 | Summersville | Green County | 702 | $39,193 | $193,000 |
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 Hart County
Nearby counties
Frequently asked questions
How many ZIP codes are in Hart County, Kentucky?
8 ZIP codes are mainly in Hart County, and 2 more ZIP codes from neighboring areas reach partly into it.
What cities are in Hart County?
ZIP codes in Hart County use the city names Bonnieville, Canmer, Cub Run, Hardyville, Horse Cave, Magnolia, Munfordville and Upton.