Mattawa, WAZIP code 99349 covers the small town of Mattawa, Washington. This rural area is known for its agricultural industry, with extensive vineyards and orchards surrounding the town. Important landmarks in the area include the Gorge Amphitheatre, a popular music venue nestled in the Columbia River Gorge, and the Wanapum Dam, a hydroelectric facility on the Columbia River. |
ZIP code 99349Mattawa, WAUnited StatesUS > WA > Grant County > 99349 Daylight Saving:
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