Kingston is a city located in Washington. Kingston has a 2020 population of 2,307. Kingston is currently declining at a rate of 0.00% annually and its population has increased by 9.91% since the most recent census, which recorded a population of 2,099 in 2010. Kingston reached it's highest population of 2,307 in 2018.
The average household income in Kingston is $75,195 with a poverty rate of 7.80%. The median rental costs in recent years comes to $1,485 per month, and the median house value is $346,400. The median age in Kingston is 50.7 years, 46.1 years for males, and 54.2 years for females. For every 100 females there are 85.3 males.