South Harbor is located in Mille Lacs County, Minnesota. South Harbor has a 2025 population of 893 . South Harbor is currently growing at a rate of 0.56% annually and its population has increased by 4.57% since the most recent census, which recorded a population of 854 in 2020.
The average household income in South Harbor is $82,405 with a poverty rate of 15.05%. The median age in South Harbor is 51.6 years: 50.5 years for males, and 53.6 years for females. For every 100 females there are 106.7 males.
Data after 2023 is projected based on recent change
The racial composition of South Harbor includes 78.36% White, 11.11% Native American, and smaller percentages for Black or African American, Asian, other race and multiracial populations.
White (78.36%)
Native American (11.11%)
Two or more races (8.22%)
Black or African American (0.93%)
Asian (0.81%)
Other race (0.58%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 677 | 78.36% |
| Native American | 96 | 11.11% |
| Two or more races | 71 | 8.22% |
| Black or African American | 8 | 0.93% |
| Asian | 7 | 0.81% |
| Other race | 5 | 0.58% |
Married
Widowed
Divorced
Separated
Never Married
South Harbor's average per capita income is $38,182. Household income levels show a median of $62,500. The poverty rate stands at 15.05%.
Name | Median | Mean |
|---|---|---|
| Married Families | $88,500 | - |
| Families | $77,639 | $97,120 |
| Households | $62,500 | $82,405 |
| Non Families | $36,563 | $49,929 |
Average Income
Median Household Income
Poverty Rate