ZIP code 42123
42123 is in Barren County, Kentucky.
1,149Residents
$61,010Median household income
33.0Median age
15%Adults with a bachelor’s degree or higher
78%Homes lived in by their owners
Other ZIP codes in Barren County
All ZIP codes in Kentucky · Highest-paying jobs in Kentucky
Source: Census ACS 2024 ACS 5-year, ZIP code tabulation areas. ZCTAs approximate postal ZIP codes and can differ from them. Small areas carry larger margins of error.