99003 Frequently Asked Questions

A: ZIP Code 99003 is Located in Chattaroy Washington.

A: ZIP Code 99003 is Located Entirely in Spokane County Washington.

A: The Current Sales Tax in ZIP Code 99003 is 8.1%

A: The Area Code for 99003 is 509.

A: ZIP Code 99003 is in the Washington 5th Congressional District.

A: 99003 is within Washington State House of Representatives District 4 and Washington State House of Representatives District 6.

A: 99003 is within Washington State Senate District 4 and Washington State Senate District 6.

A: The 2022 population of ZIP Code 99003 is 4413. The population growth rate in 99003 is -3.22%.

A: The majority race/ethnicity of people residing in 99003 is White (96.67%). The majority race/ethnicity of students attending public schools in 99003 is White(86.99%).

A: The median household income in 99003 is $63,662 (2021) and the average adjusted income is $75,380 (2020).