Illinois township is located in Nelson County, North Dakota. Illinois township has a 2025 population of 32. Illinois township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 32 in 2020.
Data after 2023 is projected based on recent change
The racial composition of Illinois township includes 100% Native American, and smaller percentages for and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
Native American | 21 | 100% |
Married
Widowed
Divorced
Separated
Never Married