Mammoth Cave ZIP code, Kentucky
Mammoth Cave in numbers
About 1,090 people live in Mammoth Cave, in 509 households. The median household income is $33,566 a year, 47% below the Kentucky median of $63,726 (US: $80,734). The median owner-occupied home is valued at $148,100 (28% below the Kentucky median).
| Population | 1,090 |
|---|---|
| Households | 509 |
| Median household income | $33,566 |
| Median home value | $148,100 |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Mammoth Cave. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Mammoth Cave
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
42259 | Mammoth Cave , KY | Standard | 1,090 | $33,566 | $148,100 |
Map of Mammoth Cave ZIP codes
The ZIP codes of Mammoth Cave, KY, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Mammoth Cave
The nearest larger towns are Cave City (2,730 people, 13 mi), Horse Cave (2,143 people, 14 mi) and Munfordville (1,893 people, 15 mi).
| Town | Population | Distance |
|---|---|---|
| Cave City | 2,730 | 12.7 mi |
| Leitchfield | 6,819 | 18.9 mi |
| Glasgow | 15,197 | 20.4 mi |
| Bowling Green | 75,388 | 22.9 mi |
More nearby: every ZIP code in Edmonson County · Kentucky ZIP codes
Cite this page
zipcodes.pro. “Mammoth Cave, KY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ky/mammoth-cave
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