Knik River is a city located in Alaska. Knik River has a 2020 population of 866. Knik River is currently declining at a rate of 0.00% annually and its population has increased by 16.40% since the most recent census, which recorded a population of 744 in 2010. Knik River reached it's highest population of in .
The average household income in Knik River is $77,650 with a poverty rate of 14.55%. The median rental costs in recent years comes to $846 per month, and the median house value is $196,100. The median age in Knik River is 35.5 years, 35.4 years for males, and 35.8 years for females.