99040 Frequently Asked Questions

A: ZIP Code 99040 is Located in Wellpinit Washington.

A: ZIP Code 99040 is Located Entirely in Stevens County Washington.

A: The Current Sales Tax in ZIP Code 99040 is 7.6%

A: The Area Code for 99040 is 509.

A: ZIP Code 99040 is in the Washington 5th Congressional District.

A: ZIP Code 99040 is in Washington State House of Representatives District 7.

A: ZIP Code 99040 is in Washington State Senate District 7.

A: The 2022 population of ZIP Code 99040 is 643. The population growth rate in 99040 is 9.42%. The population density of 99040 is 7.

A: The majority race/ethnicity of people residing in 99040 is Native American (82.81%). The majority race/ethnicity of students attending public schools in 99040 is Native American(68.62%).

A: The median household income in 99040 is $37,450 (2021) and the average adjusted income is $130,100 (2021).