Burlington is a city located in Washington. With a 2020 population of 9,302, it is the 93rd largest city in Washington and the 3241st largest city in the United States. Burlington is currently growing at a rate of 0.97% annually and its population has increased by 10.90% since the most recent census, which recorded a population of 8,388 in 2010. Spanning over 4 miles, Burlington has a population density of 2,173 people per square mile.
The average household income in Burlington is $64,400 with a poverty rate of 18.47%. The median rental costs in recent years comes to $1,052 per month, and the median house value is $220,600. The median age in Burlington is 35.4 years, 34.8 years for males, and 36.2 years for females. For every 100 females there are 93.0 males.