Rochester is a city located in Washington. Rochester has a 2020 population of 3,126. Rochester is currently declining at a rate of 0.00% annually and its population has increased by 30.90% since the most recent census, which recorded a population of 2,388 in 2010. Rochester reached it's highest population of 3,232 in 2018.
The average household income in Rochester is $82,924 with a poverty rate of 23.35%. The median rental costs in recent years comes to $1,244 per month, and the median house value is $245,300. The median age in Rochester is 37.3 years, 37.5 years for males, and 36.9 years for females. For every 100 females there are 140.1 males.