Pulaski County, Kentucky Zip Codes by Population (2024)

The most populated Zip Code in Pulaski County, Kentucky is 42503, located in Somerset. * 2024 populations estimated based on the latest ACS 5-year data.

Zip Code
City
Population
42503Somerset25,381
42501Somerset17,080
42553Science Hill6,249
42544Nancy5,486
42567Eubank5,241
42519Burnside3,109
42533Ferguson917