Keller is located in Washington. Keller, Washington has a population of 227. Keller is more family-centric than the surrounding county with 23% households with children. The county percentage for households with children is 17%.
The median household income in Keller, Washington is $40,930. The median household income for the surrounding county is $43,685 compared to the national median of $66,222. The median age of people living in Keller is 39.7 years.
The average high temperature in July is 83.9 degrees, with an average low temperature in January of 18.6 degrees. The annual precipitation is 13.09.