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ZIP Code Database - Facts & Stats

Data Last Updated: November 1, 2022

ZIP Codes for City of Mount Vernon, KY

Mount Vernon, KY Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 40456StandardRockcastle9,300

Timezone(s):Eastern (GMT -05:00)
Population:2,477 (More Details)
Male Population:1,191
Female Population:1,286
Median Age:39
ZIP Codes:1
Area Codes:1
Total Area:318 square miles (county)
Land Area:317 square miles (county)
Water Area:2 square miles (county)

Mount Vernon, KY Demographic Information *

Total population2,477
Male population1,191
Female population1,286
Median age (years)38.9
White Population2,438
Black Population7
Indian Population6
Asian Population0
Hawaiian Population0
Hispanic Population16
Median age (Male)37.1
Median age (Female)40.9
Total households1,019
Family households (families)619
Average household size2.24
Average family size2.89
Total housing units1,163
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 11/1/2022],
  2. Internal Data Creation [Last Updated: 11/1/2022],
  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],