Farmington is located in Washington. Farmington, Washington 99128has a population of 124. Farmington 99128 is more family-centric than the surrounding county with 29% households with children. The county percentage for households with children is 19%.
The median household income in Farmington, Washington 99128 is $51,667. The median household income for the surrounding county is $53,609 compared to the national median of $66,222. The median age of people living in Farmington 99128 is 50.1 years.
The average high temperature in July is 82.41 degrees, with an average low temperature in January of 23.56 degrees. The annual precipitation is 20.17.