Tyonek is a city located in Kenai Peninsula County Alaska. Tyonek has a 2020 population of 399. Tyonek is currently declining at a rate of 0.00% annually and its population has increased by 133.33% since the most recent census, which recorded a population of 171 in 2010. Tyonek reached it's highest population of in .
The average household income in Tyonek is $60,674 with a poverty rate of 23.81%. The median rental costs in recent years comes to $1,000 per month, and the median house value is $31,300. The median age in Tyonek is 36.5 years, 33.9 years for males, and 36.8 years for females.