Brewster is a city located in Washington. With a 2020 population of 2,339, it is the 159th largest city in Washington and the 7064th largest city in the United States. Brewster is currently declining at a rate of -0.38% annually and its population has decreased by -1.31% since the most recent census, which recorded a population of 2,370 in 2010. Brewster reached it's highest population of 2,372 in 2010. Spanning over 2 miles, Brewster has a population density of 2,030 people per square mile.
The average household income in Brewster is $48,384 with a poverty rate of 19.13%. The median rental costs in recent years comes to $773 per month, and the median house value is $120,600. The median age in Brewster is 24.8 years, 24.3 years for males, and 27.6 years for females. For every 100 females there are 123.1 males.