Ephrata, WA

ZIP code 98823 belongs to Quincy, Washington, a small town located in Grant County. The area is known for its agricultural roots, with fields of crops stretching for miles. Important landmarks in the area include the Gorge Amphitheatre, a popular outdoor concert venue, and the Wildhorse Monument, a series of stone sculptures visible from Interstate 90. The town is also home to the Quincy Valley Historical Society Museum.