Nonprofits in Jefferson, South Dakota

American Federation Of State County & Municipal Employees

3006 Ia Loc Sioux Cty Ar St Empls
48390 Sd Hwy 105 Lot 105, Jefferson, SD 57038

Jefferson Days Of 59 Inc

PO Box 276, Jefferson, SD 57038

Knights Of Columbus

11315 St Peters Council
PO Box 111, Jefferson, SD 57038