ZIP Codes Box

Simpson County, Kentucky ZIP codes

2ZIP codes
1Cities and towns
19,380People in ZIP areas
270, 364, 615Area codes

Simpson County is in Kentucky and the Central Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.

All ZIP codes in Simpson County

ZIP codeCityTypePopulationMedian income
42134FranklinStandard19,380$59,113
42135FranklinPO Box only––

Cities and towns in Simpson County

Area codes in Simpson County

Questions

How many ZIP codes are in Simpson County, KY?
Simpson County has 2 ZIP codes, 1 of them standard ZIP codes for street addresses.
What cities are in Simpson County?
Simpson County ZIP codes cover Franklin.
What area code is Simpson County, KY?
Simpson County uses area codes 270, 364, 615 and 629.
What time zone is Simpson County in?
Simpson County is in Central Time.

Other Kentucky counties