There are 4 zip codes in Lancaster County, South Carolina. The most populated is 29720, located in Lancaster. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON
Zip Code
Population
City
2972052,308Lancaster
2970731,826Fort Mill
2906710,771Kershaw
290585,621Heath Springs

Zip Codes in Lancaster County, South Carolina by Population (2024)