|Brule County Sheriff's Office||Chamberlain||South Dakota 57325|
|Buffalo County Sheriff's Office||Gann Valley||South Dakota 57341||22 miles|
|Aurora County Sheriff's Office||Plankinton||South Dakota 57368||30 miles|
|Jerauld County Sheriff's Office||Wessington Springs||South Dakota 57382||35 miles|
|Gregory County Sheriff's Office||Burke||South Dakota 57523||39 miles|
|Lyman County Sheriff's Office||Kennebec||South Dakota 57544||40 miles|
|Tripp County Sheriff's Office||Winner||South Dakota 57580||45 miles|
|Sanborn County Sheriff's Office||Woonsocket||South Dakota 57385||46 miles|
|Douglas County Sheriff's Office||Armour||South Dakota 57313||47 miles|
|Charles Mix County Sheriff's Office||Lake Andes||South Dakota 57356||48 miles|
|Davison County Sheriff's Office||Mitchell||South Dakota 57301||53 miles|
|Hand County Sheriff's Office||Miller||South Dakota 57362||55 miles|
|Hyde County Sheriff's Office||Highmore||South Dakota 57345||57 miles|
|Boyd County Sheriff||Butte||Nebraska 68722||58 miles|
|Beadle County Sheriff's Office||Huron||South Dakota 57350||61 miles|
|Hanson County Sheriff's Office||Alexandria||South Dakota 57311||66 miles|
|Keya Paha County Sheriff's Office||Springview||Nebraska 68778||71 miles|
|Hughes County Sheriff's Office||Pierre||South Dakota 57501||75 miles|
|Stanley County Sheriff's Office||Fort Pierre||South Dakota 57532||77 miles|
|Hutchinson County Sheriff's Office||Olivet||South Dakota 57052||79 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.