Soap Lake is a city located in Washington. With a 2020 population of 1,616, it is the 181st largest city in Washington and the 8435th largest city in the United States. Soap Lake is currently growing at a rate of 0.31% annually and its population has increased by 6.74% since the most recent census, which recorded a population of 1,514 in 2010. Spanning over 2 miles, Soap Lake has a population density of 1,051 people per square mile.
The average household income in Soap Lake is $38,908 with a poverty rate of 14.81%. The median rental costs in recent years comes to $535 per month, and the median house value is $98,800. The median age in Soap Lake is 52.8 years, 55.5 years for males, and 37.1 years for females. For every 100 females there are 84.3 males.