Sherman County’s Columbia River Boundary Posted on October 19, 2017 The north end of Sherman County, where it borders the Columbia River. Recent news Sherman County Court – March 19, 2025 Posted on February 13, 2025 Sherman County Court – March 5, 2025 Posted on February 13, 2025 Sherman County Court – February 19, 2025 Posted on February 13, 2025 Biggs Service District Meeting – February 5, 2025 Posted on January 28, 2025 Sherman County Court – February 5, 2025 Posted on January 28, 2025 All news ยป