Mammoth Cave, KY zip code
Mammoth Cave, Kentucky uses one zip code: 42259. Most of it is in Edmonson County. Together these zip codes are home to about 1.1K people.
Zip codes
1
Population
1.1K
All zips combined
Largest zip
42259
1,090 residents
Zip codes in Mammoth Cave
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 42259 | 1,090 | $33,566 |