Malden, WA

ZIP code 99149 belongs to the town of Rosalia in eastern Washington. This small, rural community is home to landmarks such as the historic Rosalia Mercantile Building, built in 1895, and the Rosalia Pioneer Memorial Park, which features a statue of early pioneer settlers. With a population of around 550 residents, this zip code offers a quiet and picturesque setting surrounded by rolling hills and farmland.