Kenai Peninsula Borough's estimated 2026 population is 62,456 with a growth rate of 0.82% in the past year according to the most recent United States census data. Kenai Peninsula Borough is the 4th largest county in Alaska. The 2010 population was 55,554 and has seen a growth of 12.42% since that time.
Data after 2023 is projected based on recent change
Overall: 41.4 years
Female: 41.4 years
Male: 41.4 years
There are 47,131 adults, (12,085 of whom are seniors) in Kenai Peninsula Borough.
Female: 28,913 (47.9%)
Male: 31,500 (52.1%)
The racial composition of Kenai Peninsula Borough includes 78.66% White, 6.25% Native American, and smaller percentages for other race, Asian, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 47,520 | 78.66% |
| Two or more races | 6,332 | 10.48% |
| Native American | 3,775 | 6.25% |
| Other race | 1,136 | 1.88% |
| Asian | 1,110 | 1.84% |
| Black or African American | 364 | 0.6% |
| Native Hawaiian or Pacific Islander | 176 | 0.29% |
Kenai Peninsula Borough's average per capita income is $52,299. Household income levels show a median of $80,538. The poverty rate stands at 11.81%.
Name | Median | Mean |
|---|---|---|
| Married Families | $117,384 | $142,926 |
| Families | $104,387 | $129,742 |
| Households | $80,538 | $105,973 |
| Non Families | $47,710 | $65,362 |
Average Income
Median Household Income
Poverty Rate
