Plain township is located in Renville County, North Dakota. Plain township has a 2026 population of 27. Plain township 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 median household income in Plain township is $74,167 with a poverty rate of 0%. The median age in Plain township is 31.2 years: 26.5 years for males, and 31.2 years for females. For every 100 females there are 48.6 males.
Data after 2023 is projected based on recent change
Overall: 31.2 years
Female: 31.2 years
Male: 26.5 years
There are 56 adults, (10 of whom are seniors) in Plain township.
Female: 70 (67.3%)
Male: 34 (32.7%)
The racial composition of Plain township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 104 | 100% |
Plain township 's average per capita income is $64,375. Household income levels show a median of $74,167. The poverty rate stands at 0%.
| Name | Median ↓ | Mean |
|---|---|---|
| Households | $74,167 | $76,402 |
| Families | - | - |
| Married Families | - | - |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate