|Charles Mix County Sheriff's Office||Lake Andes||South Dakota 57356|
|Douglas County Sheriff's Office||Armour||South Dakota 57313||15 miles|
|Boyd County Sheriff||Butte||Nebraska 68722||24 miles|
|Gregory County Sheriff's Office||Burke||South Dakota 57523||35 miles|
|Aurora County Sheriff's Office||Plankinton||South Dakota 57368||36 miles|
|Bon Homme County Sheriff||Tyndall||South Dakota 57066||40 miles|
|Davison County Sheriff's Office||Mitchell||South Dakota 57301||44 miles|
|Hutchinson County Sheriff's Office||Olivet||South Dakota 57052||46 miles|
|Hanson County Sheriff's Office||Alexandria||South Dakota 57311||51 miles|
|Holt County Sheriff's Office||O'Neill||Nebraska 68763||52 miles|
|Knox County Sheriff's Office||Center||Nebraska 68724||55 miles|
|Brule County Sheriff's Office||Chamberlain||South Dakota 57325||56 miles|
|Jerauld County Sheriff's Office||Wessington Springs||South Dakota 57382||60 miles|
|Buffalo County Sheriff's Office||Gann Valley||South Dakota 57341||60 miles|
|Sanborn County Sheriff's Office||Woonsocket||South Dakota 57385||61 miles|
|Keya Paha County Sheriff's Office||Springview||Nebraska 68778||64 miles|
|Rock County Sheriff's Office||Bassett||Nebraska 68714||64 miles|
|Tripp County Sheriff's Office||Winner||South Dakota 57580||64 miles|
|Yankton County Sheriff's Office||Yankton||South Dakota 57078||65 miles|
|Mccook County Sheriff's Office||Salem||South Dakota 57058||70 miles|
A sheriff is an elected law enforcement official who serves a specific county. Many of the responsibilities of the sheriff overlap with those of local police departments. The biggest difference is that a sheriff has jurisdiction over the entire county, while police departments can only enforce laws within city limits.
While sheriffs share law enforcement duties with city police officers, their degree of responsibility varies by jurisdiction. Municipalities with limited resources often contract law enforcement services to the sheriff, especially for complex crimes where they may not be equipped to conduct a detailed investigation.
Sheriffs tend to be more involved in cases where a suspect operates across city lines. Since they have the authority to investigate crimes and make arrests in any city in their jurisdiction, they often act as a bridge between various municipal law enforcement agencies in that jurisdiction.