99349 Frequently Asked Questions

A: ZIP Code 99349 is Located in Mattawa Washington. Portions of 99349 are also in Desert Aire.

A: ZIP Code 99349 is Located Primarily in Grant County Washington with Portions in Benton County.

A: The Current Sales Tax in ZIP Code 99349 is 8.4%

A: The Area Code for 99349 is 509.

A: ZIP Code 99349 is in the Washington 4th Congressional District.

A: 99349 is within Washington State House of Representatives District 13 and Washington State House of Representatives District 15.

A: 99349 is within Washington State Senate District 13 and Washington State Senate District 15.

A: The 2022 population of ZIP Code 99349 is 7531. The population growth rate in 99349 is -17.76%. The population density of 99349 is 22.

A: The majority race/ethnicity of people residing in 99349 is Hispanic (75.54%). The majority race/ethnicity of students attending public schools in 99349 is Hispanic(97.11%).

A: The median household income in 99349 is $62,778 (2021) and the average adjusted income is $378,040 (2021).