Porcupine, SD zip code
Porcupine, South Dakota uses one zip code: 57772. Most of it is in Oglala Lakota County. Together these zip codes are home to about 2.5K people.
Zip codes
1
Population
2.5K
All zips combined
Largest zip
57772
2,493 residents
Zip codes in Porcupine
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 57772 | 2,493 | $57,785 |