McKinleyville is a city located in Humboldt County California. McKinleyville has a 2020 population of 17,208. McKinleyville is currently declining at a rate of 0.00% annually and its population has increased by 13.38% since the most recent census, which recorded a population of 15,177 in 2010. McKinleyville reached it's highest population of 17,208 in 2019.
The average household income in McKinleyville is $72,159 with a poverty rate of 17.34%. The median rental costs in recent years comes to $964 per month, and the median house value is $296,700. The median age in McKinleyville is 35 years, 34 years for males, and 35.5 years for females.