|Faulk County Sheriff's Office||Faulkton||South Dakota 57438|
|Edmunds County Sheriff's Office||Ipswich||South Dakota 57451||27 miles|
|Spink County Sheriff's Office||Redfield||South Dakota 57469||34 miles|
|Hand County Sheriff's Office||Miller||South Dakota 57362||39 miles|
|Potter County Sheriff's Office||Gettysburg||South Dakota 57442||39 miles|
|Hyde County Sheriff's Office||Highmore||South Dakota 57345||40 miles|
|County Sheriff||Aberdeen||South Dakota 57401||43 miles|
|County Sheriff||Leola||South Dakota 57456||47 miles|
|Sully County Sheriff's Office||Onida||South Dakota 57564||51 miles|
|Walworth County Sheriff's Office||Selby||South Dakota 57472||52 miles|
|Campbell County Sheriff's Office||Mound City||South Dakota 57646||64 miles|
|Beadle County Sheriff's Office||Huron||South Dakota 57350||67 miles|
|McIntosh County Sheriff||Ashley||North Dakota 58413||68 miles|
|Clark County Sheriff's Office||Clark||South Dakota 57225||71 miles|
|Buffalo County Sheriff's Office||Gann Valley||South Dakota 57341||72 miles|
|Jerauld County Sheriff's Office||Wessington Springs||South Dakota 57382||74 miles|
|Hughes County Sheriff's Office||Pierre||South Dakota 57501||75 miles|
|Stanley County Sheriff's Office||Fort Pierre||South Dakota 57532||77 miles|
|Dickey County Sheriff's Office||Monango||North Dakota 58436||81 miles|
|Day County Sheriff's Office||Webster||South Dakota 57274||82 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.