Birtsell township is located in Foster County, North Dakota. Birtsell township has a 2026 population of 91. Birtsell township is currently declining at a rate of -1.09% annually and its population has decreased by 0% since the most recent census, which recorded a population of 91 in 2020.
Data after 2023 is projected based on recent change
The racial composition of Birtsell township includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 18 | 100% |
Married
Widowed
Divorced
Separated
Never Married