Population Non-Hispanic American Indian % by Zip Code (ZCTA5) — North Dakota

NOTE: Gray indicates insufficient data or a suppressed estimate.

Concentrated clusters of high Non-Hispanic American Indian population percentages (50–100%) align with North Dakota's reservation lands, most prominently in the west-central region corresponding to the Fort Berthold Reservation (MHA Nation), the north-central area near the Turtle Mountain Reservation, and the south-central zone around the Standing Rock Reservation. A smaller but notable cluster appears in the east-central part of the state, consistent with the Spirit Lake Reservation. The vast majority of zip codes outside these reservation boundaries fall below 3%, creating a stark demographic contrast between reservation and non-reservation areas across the state.

Data: U.S. Census Bureau, 2023 ACS

Explore