
Ninilchik
- County:
- Kenai Peninsula Borough
- County Seat:
- No
- Area (mi²):
- 207.245
- State:
- Alaska
Ninilchik is a CDP located in Kenai Peninsula Borough, Alaska. Ninilchik has a 2025 population of 984. Ninilchik is currently growing at a rate of 0.61% annually and its population has increased by 9.58% since the most recent census, which recorded a population of 898 in 2020.
The average household income in Ninilchik is $78,345 with a poverty rate of 16.25%. The median age in Ninilchik is 52.7 years: 59.1 years for males, and 43.9 years for females.