Town Chart.

← Look up another ZIP code · All towns in Kentucky

ZIP code 42134

Franklin, KY · Simpson County

About ZIP code 42134

  • ZIP code 42134 is in Franklin, Simpson County, Kentucky.
  • About 19,380 people live in it, which is 35.2 people per square mile.
  • It also reaches into Allen County.
  • Time zone: Central Standard Time.
  • The middle of the ZIP code is at 36.726, -86.564.

A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.

Franklin, KY

ZIP code 42134 is the post office name for Franklin, KY. 10,360 people live in Franklin. Typical household income is $59,052. A typical home costs $195,400.

  • Stronger than most towns on: Safety, Short commute and A place that is growing.
  • Weaker than most towns on: Long, healthy lives, Pleasant weather for being outdoors and Jobs and income.

See all figures for Franklin

Nearby ZIP codes

ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.