Kodiak Island Borough, Alaska
Kodiak Island Borough, Alaska, had an estimated population of 12,387 in 2025 across 17,326 km². The figures below come from the US Census Bureau's population estimates and the American Community Survey, each shown with its own vintage and its rank among Alaska's counties and nationally.
- Population
- 12,387
- 2025 estimate
- Area
- 17,326 km²
- Density
- 1
- per km²
- Median income
- $86,250
- household, ACS 2024
- Median age
- 35.1
- years, ACS 2024
How Alaska's counties spread
Amenities & Infrastructure
| Indicator | Value | In Alaska | In the US |
|---|---|---|---|
| Households with Broadband2024 | 92.7% | 6 / 30 | 321 / 3,144 |
| Median Gross Rent2024 | $1,765 | 2 / 30 | 110 / 3,137 |
| Median Home Value2024 | $412,300 | 5 / 30 | 261 / 3,139 |
| Owner-Occupied Homes2024 | 61.1% | 25 / 30 | 2,893 / 3,144 |
| Vacant Homes2024 | 20.7% | 21 / 30 | 759 / 3,144 |
Demography
| Indicator | Value | In Alaska | In the US |
|---|---|---|---|
| Aged 65 and Over2024 | 13.9% | 16 / 30 | 2,911 / 3,144 |
| American Indian & Alaska Native2024 | 10.4% | 17 / 30 | 106 / 3,144 |
| Asian, non-Hispanic2024 | 22.2% | 2 / 30 | 11 / 3,144 |
| Average Household Size2024people | 2.6 | 9 / 30 | 560 / 3,144 |
| Black, non-Hispanic2024 | 0.7% | 17 / 30 | 2,245 / 3,144 |
| Foreign-Born2024 | 18.7% | 3 / 30 | 131 / 3,144 |
| Hispanic or Latino2024 | 8.3% | 8 / 30 | 1,034 / 3,144 |
| Median Age2024years | 35.1 | 22 / 30 | 2,876 / 3,144 |
| Sex Ratio2024per 1,000 males | 890 | 14 / 30 | 2,857 / 3,144 |
| Speak a Language Other Than English2024 | 23.3% | 10 / 30 | 306 / 3,144 |
| Under 182024 | 23.7% | 11 / 30 | 779 / 3,144 |
| Veterans2024 | 10.2% | 10 / 30 | 329 / 3,144 |
| White, non-Hispanic2024 | 45.0% | 18 / 30 | 2,798 / 3,144 |
Economy
| Indicator | Value | In Alaska | In the US |
|---|---|---|---|
| Below Poverty Line2024 | 8.7% | 21 / 30 | 2,627 / 3,144 |
| Households on SNAP2024 | 5.8% | 24 / 30 | 2,740 / 3,144 |
| Income Inequality2024index | 0.445 | 6 / 30 | 1,609 / 3,144 |
| Median Household Income2024 | $86,250 | 12 / 30 | 396 / 3,143 |
| Per Capita Income2024 | $45,656 | 15 / 30 | 373 / 3,144 |
| Unemployment Rate2024 | 5.0% | 19 / 30 | 1,129 / 3,144 |
Education
| Indicator | Value | In Alaska | In the US |
|---|---|---|---|
| Bachelor's Degree or Higher2024 | 28.7% | 8 / 30 | 836 / 3,144 |
| High School or Higher2024 | 92.7% | 16 / 30 | 842 / 3,144 |
Health Coverage
| Indicator | Value | In Alaska | In the US |
|---|---|---|---|
| No Health Insurance2024 | 12.2% | 15 / 30 | 634 / 3,144 |
| With a Disability2024 | 8.9% | 29 / 30 | 3,082 / 3,144 |
Population & Density
| Indicator | Value | In Alaska | In the US |
|---|---|---|---|
| Population2025 | 12,387 | 8 / 30 | 2,261 / 3,144 |
| Population Density2025/km² | 1 | 5 / 30 | 2,838 / 3,144 |
Work & Commute
| Indicator | Value | In Alaska | In the US |
|---|---|---|---|
| Commute by Public Transit2024 | 0.1% | 19 / 30 | 1,727 / 3,144 |
| Households with No Vehicle2024 | 7.6% | 20 / 30 | 621 / 3,144 |
| Mean Commute Time2024minutes | 10.1 | 17 / 30 | 3,127 / 3,143 |
| Work from Home2024 | 4.8% | 26 / 30 | 2,674 / 3,144 |
Other counties of Alaska
- Aleutians East Borough
- Aleutians West Census Area
- Anchorage Municipality
- Bethel Census Area
- Bristol Bay Borough
- Chugach Census Area
- Copper River Census Area
- Denali Borough
- Dillingham Census Area
- Fairbanks North Star Borough
- Haines Borough
- Hoonah-Angoon Census Area
- Juneau City and Borough
- Kenai Peninsula Borough
- Ketchikan Gateway Borough
- Kusilvak Census Area
- Lake and Peninsula Borough
- Matanuska-Susitna Borough
- Nome Census Area
- North Slope Borough
- Northwest Arctic Borough
- Petersburg Borough
- Prince of Wales-Hyder Census Area
- Sitka City and Borough
- Skagway Municipality
- Southeast Fairbanks Census Area
- Wrangell City and Borough
- Yakutat City and Borough
- Yukon-Koyukuk Census Area
Compare Kodiak Island Borough against every other county on a map, add layers and run a scatter — open the atlas. Sources and vintages for every figure on this page are listed under datasets, or browse all 3,144 counties.