There are 17 zip codes in Licking County, Ohio. The most populated is 43055, located in Newark. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
4305562,460Newark
4306231,566Pataskala
4305617,504Heath
4302315,256Granville
4303114,029Johnstown
430255,230Hebron
430805,123Utica
430012,537Alexandria
430082,365Buckeye Lake
430712,269Saint Louisville
430131,404Croton
43033430Kirkersville
43721359Brownsville
43740228Gratiot
43027200Homer
43030195Jacksontown
4301883Etna

Zip Codes in Licking County, Ohio by Population (2024)