Grand Plain township is located in Marshall County, Minnesota. Grand Plain township has a 2026 population of 52. Grand Plain township is currently declining at a rate of -1.89% annually and its population has decreased by -3.7% since the most recent census, which recorded a population of 54 in 2020.
The median household income in Grand Plain township is $92,000 with a poverty rate of 0%. The median age in Grand Plain township is 55.5 years: 57 years for males, and 41.5 years for females. For every 100 females there are 100.0 males.
Data after 2023 is projected based on recent change
The racial composition of Grand Plain township includes 93.75% White, 4.17% other race, and smaller percentages for Asian and multiracial populations.
White (93.75%)
Other race (4.17%)
Asian (2.08%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 45 | 93.75% |
| Other race | 2 | 4.17% |
| Asian | 1 | 2.08% |
Married
Widowed
Divorced
Separated
Never Married
Grand Plain township's average per capita income is $55,417. Household income levels show a median of $92,000. The poverty rate stands at 0%.
Name | Median | Mean |
|---|---|---|
| Families | $101,250 | $107,100 |
| Married Families | $101,250 | - |
| Households | $92,000 | $96,159 |
| Non Families | - | $66,983 |
Average Income
Median Household Income
Poverty Rate