Big Lake is a CDP located in Matanuska-Susitna Borough, Alaska. Big Lake has a 2025 population of 3,202 . Big Lake is currently declining at a rate of -0.31% annually but its population has increased by 15.64% since the most recent census, which recorded a population of 2,769 in 2020.
The average household income in Big Lake is $100,992 with a poverty rate of 12.56%. The median age in Big Lake is 36.9 years: 37.2 years for males, and 36.5 years for females. For every 100 females there are 119.7 males.
Data after 2023 is projected based on recent change
The racial composition of Big Lake includes 85.63% White, 3.37% Native American, and smaller percentages for other race, Asian, Black or African American and multiracial populations.
White (85.63%)
Two or more races (7.38%)
Native American (3.37%)
Other race (2.31%)
Asian (0.91%)
Black or African American (0.4%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,818 | 85.63% |
| Two or more races | 243 | 7.38% |
| Native American | 111 | 3.37% |
| Other race | 76 | 2.31% |
| Asian | 30 | 0.91% |
| Black or African American | 13 | 0.4% |
Married
Widowed
Divorced
Separated
Never Married
Big Lake's average per capita income is $50,700. Household income levels show a median of $76,292. The poverty rate stands at 12.56%.
Name | Median | Mean |
|---|---|---|
| Married Families | $118,906 | - |
| Families | $104,659 | $120,653 |
| Households | $76,292 | $100,992 |
| Non Families | $44,211 | $56,908 |
Average Income
Median Household Income
Poverty Rate