Rocky Boy Tribe of Chippewa Indians of Montana
Porcupine, Pine Ridge Reservation
Another Pine Ridge settlement, is the CDP or census designated place of Porcupine. In the 2000 census the population was 407. Native Americans accounted for 98% of the cdp's population. Whites accounted for 1% of the population. Hispanics accounted for 1% of the population. Economically, the settlement is doing good. Around 28% of the cdp's citizens live below the poverty line. There are 103 housing units in Porcupine which gives the cdp an average household size of nearly 4.0 persons per housing unit. It covers 9.5 sq. mi. Zip code is 57772. Below are several links to photographs of the Anishinabe-Dakota settlement of Porcupine, Pine Ridge Reservation.