Soap Lake Real EstateSoap Lake is located in Washington. Soap Lake, Washington has a population of 1,539. Soap Lake is less family-centric than the surrounding county with 20.92% of the households containing married families with children. The county average for households married with children is 36.74%. The median household income in Soap Lake, Washington is $30,393. The median household income for the surrounding county is $52,382 compared to the national median of $57,652. The median age of people living in Soap Lake is 55.6 years. Soap Lake WeatherThe average high temperature in July is 88.2 degrees, with an average low temperature in January of 22.4 degrees. The average rainfall is approximately 9.7 inches per year, with 18.9 inches of snow per year. Soap Lake MapReal estate near Soap LakeNearby CitiesNearby Cities Homes for Sale |