Big Bay is a CDP located in Marquette County, Michigan. Big Bay has a 2025 population of 505 . Big Bay is currently growing at a rate of 2.43% annually but its population has decreased by -9.01% since the most recent census, which recorded a population of 555 in 2020.
The average household income in Big Bay is $49,462 with a poverty rate of 21.96%. The median age in Big Bay is 53.2 years: 64.9 years for males, and 38.7 years for females. For every 100 females there are 43.5 males.
Data after 2023 is projected based on recent change
The racial composition of Big Bay includes 93.49% White, and smaller percentages for and multiracial populations.
White (93.49%)
Two or more races (6.51%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 287 | 93.49% |
| Two or more races | 20 | 6.51% |
Married
Widowed
Divorced
Separated
Never Married
Big Bay's average per capita income is $0. Household income levels show a median of $48,672. The poverty rate stands at 21.96%.
Name | Median | Mean |
|---|---|---|
| Married Families | $68,333 | - |
| Families | $65,313 | $63,874 |
| Households | $48,672 | $49,462 |
| Non Families | $27,708 | $27,146 |
Average Income
Median Household Income
Poverty Rate