Old Harbor
- County:
- Kodiak Island Borough
- County Seat:
- No
- Area (mi²):
- 16.188
- State:
- Alaska
Old Harbor is a city located in Kodiak Island Borough, Alaska. Old Harbor has a 2026 population of 207. Old Harbor is currently declining at a rate of -0.48% annually and its population has decreased by -3.27% since the most recent census, which recorded a population of 214 in 2020.
The median household income in Old Harbor is $30,000 with a poverty rate of 56.17%. The median age in Old Harbor is 34.2 years: 37.3 years for males, and 33.5 years for females. For every 100 females there are 118.9 males.