ZIP Code 57772
About Porcupine
Porcupine is a census-designated place (CDP) in Oglala Lakota County, South Dakota, United States. The population was 925 at the 2020 census.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
1,057
population
$21,420
median household income
2
people / sq mi
$485
median gross rent
32.2
median age
454
housing units
304
households
502.6
land area (sq mi)