Town Chart.

← Look up another ZIP code · All towns in Kentucky

ZIP code 42123

Austin, KY · Barren County

About ZIP code 42123

  • ZIP code 42123 is in Austin, Barren County, Kentucky.
  • About 1,149 people live in it, which is 20.2 people per square mile.
  • Time zone: Central Standard Time.
  • The middle of the ZIP code is at 36.820, -85.996.

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.

Fountain Run, KY

The closest town we cover is Fountain Run, KY, about 7 miles from the middle of this ZIP code. 255 people live in Fountain Run. Typical household income is $80,045. A typical home costs $121,200.

  • Stronger than most towns on: Cost of living, Short commute and Safety.
  • Weaker than most towns on: Diversity & community, Walkability and Pleasant weather for being outdoors.

See all figures for Fountain Run

Other ZIP codes in Fountain Run

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.