Bonney Lake Real EstateBonney Lake is located in Washington. Bonney Lake, Washington has a population of 19,560. Bonney Lake is more family-centric than the surrounding county with 43.8% of the households containing married families with children. The county average for households married with children is 33.08%. The median household income in Bonney Lake, Washington is $90,580. The median household income for the surrounding county is $63,881 compared to the national median of $57,652. The median age of people living in Bonney Lake is 34.2 years. Bonney Lake WeatherThe average high temperature in July is 75.1 degrees, with an average low temperature in January of 33.9 degrees. The average rainfall is approximately 48.3 inches per year, with 4.8 inches of snow per year. Bonney Lake MapReal estate near Bonney LakeNearby CitiesNearby Cities Homes for Sale |