Plain is located in Renville County, North Dakota. Plain has a 2025 population of 27 . Plain is currently declining at a rate of 0% annually and its population has increased by 17.39% since the most recent census, which recorded a population of 23 in 2020.
The average household income in Plain is $92,788 with a poverty rate of 0%. The median age in Plain is 24.9 years: 24.4 years for males, and 45.2 years for females. For every 100 females there are 66.7 males.
Data after 2023 is projected based on recent change
The racial composition of Plain includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 165 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Plain's average per capita income is $54,453. Household income levels show a median of $97,500. The poverty rate stands at 0%.
Name | Median | Mean |
|---|---|---|
| Families | $108,008 | $98,422 |
| Households | $97,500 | $92,788 |
| Married Families | - | - |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate