South Lakes is a CDP located in Matanuska-Susitna Borough, Alaska. South Lakes has a 2025 population of 8,018 . South Lakes is currently growing at a rate of 7.15% annually and its population has increased by 30.35% since the most recent census, which recorded a population of 6,151 in 2020.
The average household income in South Lakes is $114,788 with a poverty rate of 10.63%. The median age in South Lakes is 33 years: 34.1 years for males, and 32.9 years for females. For every 100 females there are 96.7 males.
Data after 2023 is projected based on recent change
The racial composition of South Lakes includes 83.07% White, 3.05% Native American, and smaller percentages for Native Hawaiian or Pacific Islander, Black or African American, other race, Asian and multiracial populations.
White (83.07%)
Two or more races (7.42%)
Native American (3.05%)
Native Hawaiian or Pacific Islander (2.04%)
Black or African American (1.68%)
Other race (1.65%)
Asian (1.09%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 5,094 | 83.07% |
| Two or more races | 455 | 7.42% |
| Native American | 187 | 3.05% |
| Native Hawaiian or Pacific Islander | 125 | 2.04% |
| Black or African American | 103 | 1.68% |
| Other race | 101 | 1.65% |
| Asian | 67 | 1.09% |
Married
Widowed
Divorced
Separated
Never Married
South Lakes' average per capita income is $59,007. Household income levels show a median of $89,632. The poverty rate stands at 10.63%.
Name | Median | Mean |
|---|---|---|
| Married Families | $134,926 | - |
| Families | $110,673 | $127,758 |
| Households | $89,632 | $114,788 |
| Non Families | $59,567 | $73,110 |
Average Income
Median Household Income
Poverty Rate