99343 Frequently Asked Questions

A: ZIP Code 99343 is Located in Mesa Washington. Portions of 99343 are also in Basin City.

A: ZIP Code 99343 is Located Primarily in Franklin County Washington with Portions in Benton County.

A: The Current Sales Tax in ZIP Code 99343 is 8.1%

A: The Area Code for 99343 is 509.

A: 99343 is within by the Washington 5th Congressional District and the Washington 4th Congressional District.

A: 99343 is within Washington State House of Representatives District 9 and Washington State House of Representatives District 15.

A: 99343 is within Washington State Senate District 9 and Washington State Senate District 15.

A: The 2022 population of ZIP Code 99343 is 3522. The population growth rate in 99343 is -16.67%. The population density of 99343 is 16.

A: The majority race/ethnicity of people residing in 99343 is White (53.09%). The majority race/ethnicity of students attending public schools in 99343 is Hispanic(77.89%).

A: The median household income in 99343 is $70,313 (2021) and the average adjusted income is $524,750 (2021).