Algonac is a city located in St. Clair County, Michigan. Algonac has a 2026 population of 4,070. Algonac is currently declining at a rate of -0.49% annually and its population has decreased by -2.91% since the most recent census, which recorded a population of 4,192 in 2020.
The median household income in Algonac is $56,820 with a poverty rate of 14.52%. The median age in Algonac is 48.5 years: 48.4 years for males, and 49.1 years for females. For every 100 females there are 99.9 males.
Data after 2023 is projected based on recent change
Overall: 48.5 years
Female: 49.1 years
Male: 48.4 years
There are 3,375 adults, (941 of whom are seniors) in Algonac.
Female: 2,071 (50%)
Male: 2,068 (50%)
The racial composition of Algonac includes 93.09% White, and smaller percentages for Black or African American, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 3,853 | 93.09% |
| Two or more races | 233 | 5.63% |
| Black or African American | 30 | 0.72% |
| Native American | 23 | 0.56% |
Algonac 's average per capita income is $36,326. Household income levels show a median of $56,820. The poverty rate stands at 14.52%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $80,549 | - |
| Families | $66,792 | $88,469 |
| Households | $56,820 | $72,303 |
| Non Families | $39,750 | $50,701 |
Average Income
Median Household Income
Poverty Rate