Kennewick is located in Washington. Kennewick, Washington 99338has a population of 83,082. Kennewick 99338 is more family-centric than the surrounding county with 33.11% of the households containing married families with children. The county average for households married with children is 32.3%.
The median household income in Kennewick, Washington 99338 is $64,053. The median household income for the surrounding county is $76,612 compared to the national median of $69,021. The median age of people living in Kennewick 99338 is 35.3 years.
The average high temperature in July is 89.9 degrees, with an average low temperature in January of 28.7 degrees. The average rainfall is approximately 8.1 inches per year, with 3.5 inches of snow per year.
