This unit is located in the central-eastern portion of the state with Unit 22A to the north, 23A to the east, 32A to the south, and 18A to the west. The area is rather remote with very little services across the bulk of the unit except for a few small townships spread throughout the unit with the biggest being Watertown. The major river running through this unit is the Big Sioux River which offers some fantastic habitat if you can gain access, as well as miles of rolling hills covered in CRP and prairie grass.

This unit has mostly private land with the only notable public land being game production areas, the largest being near Long Lake. If you are planning a hunt here, it would be best if you arrive with prior arrangements made on some portion of private land.