Cohassett Beach is a city located in Washington. Cohassett Beach has a 2020 population of 691. Cohassett Beach is currently declining at a rate of 0.00% annually and its population has decreased by -4.29% since the most recent census, which recorded a population of 722 in 2010. Cohassett Beach reached it's highest population of 772 in 2018.
The average household income in Cohassett Beach is $66,659 with a poverty rate of 6.37%. The median rental costs in recent years comes to - per month, and the median house value is $198,300. The median age in Cohassett Beach is 54.2 years, 53.1 years for males, and 54.4 years for females. For every 100 females there are 77.2 males.