Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: September 1, 2021

ZIP Codes for City of Mammoth Cave, KY

Mammoth Cave, KY Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 42259StandardEdmonson1,281270 / 364

Timezone(s):Central (GMT -06:00)
Population:1,281 (More Details)
Male Population:721
Female Population:560
Median Age:40
ZIP Codes:1
Area Codes:2
Total Area:308 square miles (county)
Land Area:303 square miles (county)
Water Area:5 square miles (county)

Mammoth Cave, KY Demographic Information *

There is no Census data for the city of MAMMOTH CAVE, KY. We have pulled information for the ZIP Code 42259 instead.
Total population1,281
Male population721
Female population560
Median age (years)39.6
White Population1,143
Black Population126
Indian Population4
Asian Population2
Hawaiian Population1
Hispanic Population6
Median age (Male)33.9
Median age (Female)45.3
Total households463
Family households (families)320
Average household size2.29
Average family size2.68
Total housing units857
* Demographic data is based on 2010 Census.

Mammoth Cave, KY Other Information

  • Located in EDMONSON County, Kentucky
  • Mammoth Cave, KY is also known as:
    • OLLIE, KY

63 Cities within 30 miles of Mammoth Cave, KY Products


  1. U.S. Postal Service [Last Updated: 9/1/2021],
  2. Internal Data Creation [Last Updated: 9/1/2021],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],