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.
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 (78.4%)
Native American (11.1%)
Two or more races (8.2%)
Black or African American (0.9%)
Asian (0.8%)
Other race (0.6%)
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