Wallula, WA

ZIP code 99363 covers the small town of Walla Walla, Washington. Known for its charming downtown area, this ZIP code is home to notable landmarks such as the Marcus Whitman Hotel and Conference Center, the Historic Downtown District with its unique shops and restaurants, and the Whitman College campus. The area also boasts numerous wineries and vineyards that contribute to its reputation as a burgeoning wine destination.