Prosser is a city located in Washington. With a 2020 population of 6,731, it is the 112th largest city in Washington and the 4028th largest city in the United States. Prosser is currently growing at a rate of 3.20% annually and its population has increased by 17.80% since the most recent census, which recorded a population of 5,714 in 2010. Spanning over 5 miles, Prosser has a population density of 1,449 people per square mile.
The average household income in Prosser is $64,427 with a poverty rate of 11.59%. The median rental costs in recent years comes to $848 per month, and the median house value is $168,600. The median age in Prosser is 37.8 years, 37.3 years for males, and 40.8 years for females. For every 100 females there are 82.2 males.