There are 9 zip codes in Pennington County, South Dakota. The most populated is 57701, located in Rapid City. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON
Zip Code
Population
City
5770145,046Rapid City
5770234,985Rapid City
5770316,951Rapid City
577451,851Hill City
577901,076Wall
57751947Keystone
57775358Quinn
57725245Caputa
5778064Scenic

Zip Codes in Pennington County, South Dakota by Population (2024)