Porcupine, South Dakota
Area code 605 · Population: 1,062
Central / Mountain
South Dakota
Pop. 1,062
Area Codes Serving Porcupine
About Porcupine, South Dakota
Porcupine is a city in South Dakota that is served by area code 605. The city has a population of approximately 1,062 residents and is located in the Central / Mountain Time Zone.