A: ZIP Code 99030 is in Washington State House of Representatives District 9.
A: ZIP Code 99030 is in Washington State Senate District 9.
A: The 2022 population of ZIP Code 99030 is 592. The population growth rate in 99030 is -34.94%.
A: The majority race/ethnicity of people residing in 99030 is White (93.34%). The majority race/ethnicity of students attending public schools in 99030 is White(90.33%).
A: The median household income in 99030 is $51,667 (2021) and the average adjusted income is $75,770 (2020).