Bitter Lake is located in Washington. Bitter Lake, Washington has a population of 344,122.
The median household income in Bitter Lake, Washington is $79,565. The median household income for the surrounding county is $83,571 compared to the national median of $57,652. The median age of people living in Bitter Lake is 35.7 years.
The average high temperature in July is 75.8 degrees, with an average low temperature in January of 37.1 degrees. The average rainfall is approximately 43.4 inches per year, with 5.1 inches of snow per year.