Kingston is a city located in Washington. Kingston has a 2020 population of 2,193. Kingston is currently declining at a rate of 0.00% annually and its population has increased by 4.48% 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 $74,797 with a poverty rate of 8.07%. The median rental costs in recent years comes to $1,277 per month, and the median house value is $351,900. The median age in Kingston is 52.7 years, 49.5 years for males, and 54.5 years for females. For every 100 females there are 87.1 males.