99176 Frequently Asked Questions

A: ZIP Code 99176 is Located in Thornton Washington.

A: ZIP Code 99176 is Located Entirely in Whitman County Washington.

A: The Current Sales Tax in ZIP Code 99176 is 7.9%

A: The Area Code for 99176 is 509.

A: ZIP Code 99176 is in the Washington 5th Congressional District.

A: ZIP Code 99176 is in Washington State House of Representatives District 9.

A: ZIP Code 99176 is in Washington State Senate District 9.

A: The 2022 population of ZIP Code 99176 is 136. The population growth rate in 99176 is -12.66%.

A: The majority race/ethnicity of people residing in 99176 is White (91.22%).

A: The median household income in 99176 is $64,000 (2021) and the average adjusted income is $0 ().