Sidney is located in Towner County, North Dakota. Sidney has a 2025 population of 32 . Sidney is currently growing at a rate of 3.23% annually and its population has decreased by 0% since the most recent census, which recorded a population of 32 in 2020.
The median age in Sidney is 72 years: 0 years for males, and 0 years for females. For every 100 females there are 250.0 males.
Data after 2023 is projected based on recent change
The racial composition of Sidney includes 50% White, and smaller percentages for and multiracial populations.
White (50%)
Two or more races (50%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 14 | 50% |
| Two or more races | 14 | 50% |
Married
Widowed
Divorced
Separated
Never Married