99161 Frequently Asked Questions

A: ZIP Code 99161 is Located in Palouse Washington.

A: ZIP Code 99161 is Located Entirely in Whitman County Washington.

A: The Current Sales Tax in ZIP Code 99161 is 7.9%

A: The Area Code for 99161 is 509.

A: ZIP Code 99161 is in the Washington 5th Congressional District.

A: ZIP Code 99161 is in Washington State House of Representatives District 9.

A: ZIP Code 99161 is in Washington State Senate District 9.

A: The 2022 population of ZIP Code 99161 is 1366. The population growth rate in 99161 is 2.46%. The population density of 99161 is 25.

A: The majority race/ethnicity of people residing in 99161 is White (96.10%). The majority race/ethnicity of students attending public schools in 99161 is White(88.56%).

A: The median household income in 99161 is $83,625 (2021) and the average adjusted income is $257,230 (2021).