South Dakota Police Frequencies

Below are any South Dakota statewide conventional or trunking systems followed by South Dakota police frequencies sorted by county. To find your local South Dakota police frequencies, navigate to your county and enter the frequencies you find into your police scanner. Please feel free to submit corrections!




South Dakota Highway Patrol Trunking Frequencies & Talkgroups

Below are any South Dakota Highway Patrol trunking frequencies and their corresponding talkgroups (decimals). Be sure to check the system name of each frequency and talkgroup to make sure you are inputting everything correctly into your scanner (some systems are different types, so you'll need to input each system separately).

South Dakota Highway Patrol Trunking Frequencies

System Name System Type Frequency
South Dakota State Radio SystemMotorola Type II SmartZone155.445
South Dakota State Radio SystemMotorola Type II SmartZone155.46
South Dakota State Radio SystemMotorola Type II SmartZone155.52
South Dakota State Radio SystemMotorola Type II SmartZone155.55
South Dakota State Radio SystemMotorola Type II SmartZone155.625
South Dakota State Radio SystemMotorola Type II SmartZone155.655
South Dakota State Radio SystemMotorola Type II SmartZone155.685
South Dakota State Radio SystemMotorola Type II SmartZone155.7
South Dakota State Radio SystemMotorola Type II SmartZone155.73
South Dakota State Radio SystemMotorola Type II SmartZone156
South Dakota State Radio SystemMotorola Type II SmartZone156.015
South Dakota State Radio SystemMotorola Type II SmartZone156.09
South Dakota State Radio SystemMotorola Type II SmartZone156.105
South Dakota State Radio SystemMotorola Type II SmartZone156.12
South Dakota State Radio SystemMotorola Type II SmartZone156.135

South Dakota State Radio SystemMotorola Type II SmartZone156.15
South Dakota State Radio SystemMotorola Type II SmartZone156.165
South Dakota State Radio SystemMotorola Type II SmartZone156.18
South Dakota State Radio SystemMotorola Type II SmartZone156.195
South Dakota State Radio SystemMotorola Type II SmartZone156.225
South Dakota State Radio SystemMotorola Type II SmartZone156.24
South Dakota State Radio SystemMotorola Type II SmartZone157.2
South Dakota State Radio SystemMotorola Type II SmartZone157.2625
South Dakota State Radio SystemMotorola Type II SmartZone157.275
South Dakota State Radio SystemMotorola Type II SmartZone157.2875
South Dakota State Radio SystemMotorola Type II SmartZone157.3125
South Dakota State Radio SystemMotorola Type II SmartZone157.325
South Dakota State Radio SystemMotorola Type II SmartZone157.3375
South Dakota State Radio SystemMotorola Type II SmartZone157.35
South Dakota State Radio SystemMotorola Type II SmartZone157.375

South Dakota State Radio SystemMotorola Type II SmartZone157.3875
South Dakota State Radio SystemMotorola Type II SmartZone157.4125
South Dakota State Radio SystemMotorola Type II SmartZone157.47
South Dakota State Radio SystemMotorola Type II SmartZone157.485
South Dakota State Radio SystemMotorola Type II SmartZone157.5
South Dakota State Radio SystemMotorola Type II SmartZone157.515
South Dakota State Radio SystemMotorola Type II SmartZone157.755
South Dakota State Radio SystemMotorola Type II SmartZone157.77
South Dakota State Radio SystemMotorola Type II SmartZone157.785
South Dakota State Radio SystemMotorola Type II SmartZone157.8
South Dakota State Radio SystemMotorola Type II SmartZone157.83
South Dakota State Radio SystemMotorola Type II SmartZone157.86
South Dakota State Radio SystemMotorola Type II SmartZone157.89
South Dakota State Radio SystemMotorola Type II SmartZone157.92
South Dakota State Radio SystemMotorola Type II SmartZone157.95

South Dakota State Radio SystemMotorola Type II SmartZone157.98
South Dakota State Radio SystemMotorola Type II SmartZone158.01
South Dakota State Radio SystemMotorola Type II SmartZone158.04
South Dakota State Radio SystemMotorola Type II SmartZone158.055
South Dakota State Radio SystemMotorola Type II SmartZone158.07
South Dakota State Radio SystemMotorola Type II SmartZone158.115
South Dakota State Radio SystemMotorola Type II SmartZone158.175
South Dakota State Radio SystemMotorola Type II SmartZone158.28
South Dakota State Radio SystemMotorola Type II SmartZone158.475
South Dakota State Radio SystemMotorola Type II SmartZone158.49
South Dakota State Radio SystemMotorola Type II SmartZone158.52
South Dakota State Radio SystemMotorola Type II SmartZone158.55
South Dakota State Radio SystemMotorola Type II SmartZone158.58
South Dakota State Radio SystemMotorola Type II SmartZone158.595
South Dakota State Radio SystemMotorola Type II SmartZone158.61

South Dakota State Radio SystemMotorola Type II SmartZone158.64
South Dakota State Radio SystemMotorola Type II SmartZone158.67
South Dakota State Radio SystemMotorola Type II SmartZone158.685
South Dakota State Radio SystemMotorola Type II SmartZone158.7
South Dakota State Radio SystemMotorola Type II SmartZone158.91
South Dakota State Radio SystemMotorola Type II SmartZone158.985
South Dakota State Radio SystemMotorola Type II SmartZone159
South Dakota State Radio SystemMotorola Type II SmartZone159.015
South Dakota State Radio SystemMotorola Type II SmartZone159.03
South Dakota State Radio SystemMotorola Type II SmartZone159.045
South Dakota State Radio SystemMotorola Type II SmartZone159.06
South Dakota State Radio SystemMotorola Type II SmartZone159.105
South Dakota State Radio SystemMotorola Type II SmartZone159.12
South Dakota State Radio SystemMotorola Type II SmartZone159.135
South Dakota State Radio SystemMotorola Type II SmartZone159.15

South Dakota State Radio SystemMotorola Type II SmartZone159.165
South Dakota State Radio SystemMotorola Type II SmartZone159.18
South Dakota State Radio SystemMotorola Type II SmartZone159.195
South Dakota State Radio SystemMotorola Type II SmartZone159.21
South Dakota State Radio SystemMotorola Type II SmartZone159.225
South Dakota State Radio SystemMotorola Type II SmartZone159.24
South Dakota State Radio SystemMotorola Type II SmartZone159.255
South Dakota State Radio SystemMotorola Type II SmartZone159.27
South Dakota State Radio SystemMotorola Type II SmartZone159.285
South Dakota State Radio SystemMotorola Type II SmartZone159.3
South Dakota State Radio SystemMotorola Type II SmartZone159.315
South Dakota State Radio SystemMotorola Type II SmartZone159.33
South Dakota State Radio SystemMotorola Type II SmartZone159.345
South Dakota State Radio SystemMotorola Type II SmartZone159.36
South Dakota State Radio SystemMotorola Type II SmartZone159.375

South Dakota State Radio SystemMotorola Type II SmartZone159.39
South Dakota State Radio SystemMotorola Type II SmartZone159.405
South Dakota State Radio SystemMotorola Type II SmartZone159.42
South Dakota State Radio SystemMotorola Type II SmartZone159.435
South Dakota State Radio SystemMotorola Type II SmartZone159.45
South Dakota State Radio SystemMotorola Type II SmartZone159.465
South Dakota State Radio SystemMotorola Type II SmartZone159.495
South Dakota State Radio SystemMotorola Type II SmartZone159.51
South Dakota State Radio SystemMotorola Type II SmartZone159.54
South Dakota State Radio SystemMotorola Type II SmartZone159.585
South Dakota State Radio SystemMotorola Type II SmartZone159.6
South Dakota State Radio SystemMotorola Type II SmartZone159.615
South Dakota State Radio SystemMotorola Type II SmartZone159.645
South Dakota State Radio SystemMotorola Type II SmartZone159.66
South Dakota State Radio SystemMotorola Type II SmartZone159.675

South Dakota State Radio SystemMotorola Type II SmartZone159.69
South Dakota State Radio SystemMotorola Type II SmartZone159.705
South Dakota State Radio SystemMotorola Type II SmartZone159.735
South Dakota State Radio SystemMotorola Type II SmartZone159.78
South Dakota State Radio SystemMotorola Type II SmartZone159.795
South Dakota State Radio SystemMotorola Type II SmartZone159.81
South Dakota State Radio SystemMotorola Type II SmartZone159.84
South Dakota State Radio SystemMotorola Type II SmartZone159.855
South Dakota State Radio SystemMotorola Type II SmartZone159.87
South Dakota State Radio SystemMotorola Type II SmartZone159.885
South Dakota State Radio SystemMotorola Type II SmartZone159.9
South Dakota State Radio SystemMotorola Type II SmartZone159.915
South Dakota State Radio SystemMotorola Type II SmartZone159.93
South Dakota State Radio SystemMotorola Type II SmartZone159.945
South Dakota State Radio SystemMotorola Type II SmartZone159.96

South Dakota State Radio SystemMotorola Type II SmartZone159.975
South Dakota State Radio SystemMotorola Type II SmartZone160.005
South Dakota State Radio SystemMotorola Type II SmartZone160.02
South Dakota State Radio SystemMotorola Type II SmartZone160.035
South Dakota State Radio SystemMotorola Type II SmartZone160.065
South Dakota State Radio SystemMotorola Type II SmartZone160.095
South Dakota State Radio SystemMotorola Type II SmartZone160.14
South Dakota State Radio SystemMotorola Type II SmartZone160.155
South Dakota State Radio SystemMotorola Type II SmartZone160.185
South Dakota State Radio SystemMotorola Type II SmartZone160.2
South Dakota State Radio SystemMotorola Type II SmartZone160.335
South Dakota State Radio SystemMotorola Type II SmartZone160.515
South Dakota State Radio SystemMotorola Type II SmartZone160.575

South Dakota Highway Patrol Trunking Talkgroups

System Name Talkgroup Description
South Dakota State Radio System3632Aberdeen
South Dakota State Radio System3920Brookings
South Dakota State Radio System3888Chamberlain
South Dakota State Radio System3760District 1 - HQ - Aberdeen
South Dakota State Radio System3952District 2 - HQ - Sioux Falls
South Dakota State Radio System4112District 3 - HQ - Rapid City
South Dakota State Radio System3696Huron
South Dakota State Radio System4080Kadoka
South Dakota State Radio System3856Mitchell
South Dakota State Radio System4048Northern Hills
South Dakota State Radio System3664Pierre
South Dakota State Radio System4144Pierre HQ

South Dakota State Radio System3984Rapid City
South Dakota State Radio System3792Sioux Falls
South Dakota State Radio System4016Southern Hills
South Dakota State Radio System30848Tactical Group
South Dakota State Radio System3824Vermillion
South Dakota State Radio System3728Watertown



South Dakota is a U.S. state in the Midwestern region of the United States. South Dakota's named after the Lakota and Dakota Sioux Native American tribes, who compose a large portion of the population and historically dominated the territory. South Dakota is the seventeenth largest by area, but the fifth smallest by population and the 5th least densely populated of the 50 United States. As the southern part of the former Dakota Territory, South Dakota became a state on November 2, 1889, simultaneously with North Dakota. Pierre is the state capital and Sioux Falls, with a population of about 183,200, is South Dakota's largest city.


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