Sandusky is a city located in Sanilac County, Michigan. Sandusky has a 2025 population of 2,672. It is also the county seat of Sanilac County. Sandusky is currently declining at a rate of -0.26% annually and its population has decreased by -1.18% since the most recent census, which recorded a population of 2,704 in 2020.
The average household income in Sandusky is $76,769 with a poverty rate of 10.5%. The median age in Sandusky is 42.2 years: 39 years for males, and 47.9 years for females.
Data after 2023 is projected based on recent change
The racial composition of Sandusky includes 90.97% White, and smaller percentages for Black or African American, other race, Asian and multiracial populations.
White (91.0%)
Two or more races (6.5%)
Black or African American (1.6%)
Other race (0.8%)
Asian (0.2%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,449 | 90.97% |
| Two or more races | 175 | 6.5% |
| Black or African American | 42 | 1.56% |
| Other race | 21 | 0.78% |
| Asian | 5 | 0.19% |
Married
Widowed
Divorced
Separated
Never Married
Sandusky's average per capita income is $38,080. Household income levels show a median of $60,625. The poverty rate stands at 10.5%.
Name | Median | Mean |
|---|---|---|
| Married Families | $90,673 | - |
| Families | $72,574 | $95,885 |
| Households | $60,625 | $76,769 |
| Non Families | $27,264 | $44,788 |
Average Income
Median Household Income
Poverty Rate