Mountlake Terrace is located in Washington. Mountlake Terrace, Washington has a population of 21,210. Mountlake Terrace is less family-centric than the surrounding county with 26.35% of the households containing married families with children. The county average for households married with children is 35.29%.
The median household income in Mountlake Terrace, Washington is $87,785. The median household income for the surrounding county is $95,618 compared to the national median of $69,021. The median age of people living in Mountlake Terrace is 37.7 years.
The average high temperature in July is 74 degrees, with an average low temperature in January of 37.1 degrees. The average rainfall is approximately 36.6 inches per year, with 3.7 inches of snow per year.
