Sherman County is a county located in the U.S. state of Kansas. Its county seat is Goodland. As of the 2020 census, the county population was 5,927. Sherman County was created by the Legislature of 1873, and named after general William Sherman, a general during the American Civil War.

Goodland is a city in and the county seat of Sherman County, Kansas, United States. As of the 2020 census, the population of the city was 4,465. It was named after Goodland, Indiana. Goodland is home to Northwest Kansas Technical College.