Mattawa Washington Contact
Mattawa Washington has a zip code of 99349. The current date and time in Mattawa is May 4, 2024, 6:16 am and it has a population of 5,564 people. Mattawa Washington lies at an elevation of 1,277 feet.
Mattawa Washington has a zip code of 99349. The current date and time in Mattawa is May 4, 2024, 6:16 am and it has a population of 5,564 people. Mattawa Washington lies at an elevation of 1,277 feet.