Kennewick is located in Washington. Kennewick, Washington has a population of 85,540. Kennewick is more family-centric than the surrounding county with 33% households with children. The county percentage for households with children is 32%.
The median household income in Kennewick, Washington is $62,983. The median household income for the surrounding county is $72,708 compared to the national median of $66,222. The median age of people living in Kennewick is 36.8 years.
The average high temperature in July is 89.3 degrees, with an average low temperature in January of 28 degrees. The annual precipitation is 8.01.