Grand Marsh is a CDP located in Adams County, Wisconsin. Grand Marsh has a 2025 population of 132. Grand Marsh is currently declining at a rate of 0% annually and its population has decreased by -8.33% since the most recent census, which recorded a population of 144 in 2020.
The average household income in Grand Marsh is $68,304 with a poverty rate of 20.47%.The median age in Grand Marsh is 59.8 years: 40.5 years for males, and 60.2 years for females.
Data after 2023 is projected based on recent change
The racial composition of Grand Marsh includes 100% White, and smaller percentages for and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 127 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Grand Marsh's average per capita income is $28,839. Household income levels show a median of $42,813. The poverty rate stands at 20.47%.
Name | Median | Mean |
---|---|---|
Households | $42,813 | $68,304 |
Families | - | $53,205 |
Married Families | - | - |
Non Families | - | $77,863 |
Average Income
Median Household Income
Poverty Rate