99336 Frequently Asked Questions

A: ZIP Code 99336 is Located in Kennewick Washington. Portions of 99336 are also in Richland.

A: ZIP Code 99336 is Located Entirely in Benton County Washington.

A: The Current Sales Tax in ZIP Code 99336 is 8.7%

A: The Area Code for 99336 is 509.

A: ZIP Code 99336 is in the Washington 4th Congressional District.

A: 99336 is within Washington State House of Representatives District 8 and Washington State House of Representatives District 16.

A: 99336 is within Washington State Senate District 8 and Washington State Senate District 16.

A: The 2022 population of ZIP Code 99336 is 51329. The population growth rate in 99336 is 1.47%. The population density of 99336 is 3,480.

A: The majority race/ethnicity of people residing in 99336 is White (62.56%). The majority race/ethnicity of students attending public schools in 99336 is Hispanic(49.05%).

A: The median household income in 99336 is $53,803 (2021) and the average adjusted income is $492,500 (2021).