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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Franklin, KY

Franklin, KY Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 42134StandardSimpson16,785270 / 364
ZIP Code 42135P.O. BoxSimpson0270 / 364

Timezone(s):Central (GMT -06:00)
Counties:SIMPSON, KY
Population:8,408 (More Details)
Male Population:4,016
Female Population:4,392
Median Age:38
ZIP Codes:2
Area Codes:2
Total Area:236 square miles (county)
Land Area:234 square miles (county)
Water Area:2 square miles (county)

Franklin, KY Demographic Information *

Total population8,408
Male population4,016
Female population4,392
Median age (years)37.7
White Population6,782
Black Population1,228
Indian Population23
Asian Population88
Hawaiian Population4
Hispanic Population199
Median age (Male)34.9
Median age (Female)40.5
Total households3,344
Family households (families)2,165
Average household size2.42
Average family size2.99
Total housing units3,730
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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],