Porcupine, SD Insights: Population, Zip Codes, Influence, and Service Areas
Porcupine (Lakota: pȟahíŋ siŋté; "porcupine tail") is a census-designated place (CDP) in Oglala Lakota County, South Dakota, United States. The population was 925 at the 2020 census.
Zip Codes in Porcupine, SD that we also serve: 57772