Adams County is located in the south eastern portion of Washington State. It is surrounded by Grant, Lincoln, Spokane, Whitman, and Franklin Counties. Interstate I-90 runs through Ritzville and is a popular travel stop for travelers. However Adams County offers much more than a gas and bath stop - it's a beautiful county with diverse landscapes. Adams Counties two main cities are Ritzville and Othello. Othello is the more populous and growing city within the county. Ritzville is based upon tradition and family. The County offices reside in Ritzville.