Summit is a city located in Washington. Summit has a 2020 population of 8,435. Summit is currently declining at a rate of 0.00% annually and its population has increased by 5.64% since the most recent census, which recorded a population of 7,985 in 2010. Summit reached it's highest population of 8,435 in 2018.
The average household income in Summit is $94,611 with a poverty rate of 6.69%. The median rental costs in recent years comes to $1,169 per month, and the median house value is $279,000. The median age in Summit is 45.3 years, 43.7 years for males, and 47.1 years for females. For every 100 females there are 92.5 males.