Summit is a city located in Washington. Summit has a 2020 population of 8,946. Summit is currently declining at a rate of 0.00% annually and its population has increased by 12.04% since the most recent census, which recorded a population of 7,985 in 2010. Summit reached it's highest population of 8,946 in 2019.
The average household income in Summit is $99,854 with a poverty rate of 6.27%. The median rental costs in recent years comes to $1,243 per month, and the median house value is $299,300. The median age in Summit is 44.2 years, 37.6 years for males, and 48.2 years for females. For every 100 females there are 98.4 males.