Brinnon is a city located in Washington. Brinnon has a 2020 population of 784. Brinnon is currently declining at a rate of 0.00% annually and its population has decreased by -1.63% since the most recent census, which recorded a population of 797 in 2010. Brinnon reached it's highest population of 818 in 2012.
The average household income in Brinnon is $66,912 with a poverty rate of 10.33%. The median rental costs in recent years comes to $1,000 per month, and the median house value is $263,000. The median age in Brinnon is 62.8 years, 60.9 years for males, and 64 years for females. For every 100 females there are 113.0 males.