Matanuska-Susitna Borough's estimated 2026 population is 122,247 with a growth rate of 1.93% in the past year according to the most recent United States census data. Matanuska-Susitna Borough is the 2nd largest county in Alaska. The 2010 population was 89,731 and has seen a growth of 36.24% since that time.
Data after 2023 is projected based on recent change
The racial composition of Matanuska-Susitna Borough includes 78.3% White, 5.8% Native American, and smaller percentages for Asian, other race, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
White (78.3%)
Two or more races (10.94%)
Native American (5.8%)
Asian (1.73%)
Other race (1.55%)
Black or African American (1.28%)
Native Hawaiian or Pacific Islander (0.4%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 86,657 | 78.3% |
| Two or more races | 12,109 | 10.94% |
| Native American | 6,424 | 5.8% |
| Asian | 1,915 | 1.73% |
| Other race | 1,713 | 1.55% |
| Black or African American | 1,420 | 1.28% |
| Native Hawaiian or Pacific Islander | 439 | 0.4% |
Married
Widowed
Divorced
Separated
Never Married
Matanuska-Susitna Borough's average per capita income is $57,825. Household income levels show a median of $90,625. The poverty rate stands at 10.31%.
Name | Median | Mean |
|---|---|---|
| Married Families | $118,454 | $138,235 |
| Families | $106,547 | $126,163 |
| Households | $90,625 | $111,363 |
| Non Families | $49,298 | $67,620 |
Average Income
Median Household Income
Poverty Rate