Lostwood is located in Mountrail County, North Dakota. Lostwood has a 2025 population of 42 . Lostwood is currently growing at a rate of 5% annually and its population has increased by 2.44% since the most recent census, which recorded a population of 41 in 2020.
Data after 2023 is projected based on recent change
The racial composition of Lostwood includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 17 | 100% |
Married
Widowed
Divorced
Separated
Never Married