4363 Ironwood Ave. Orange City, IA 51041 Phone Number: (712) 737-2280 Fax Number: (712) 737-8185 Email sheriff@siouxcounty.org
335 1st Ave. N. W. Sioux Center, IA 51250 Phone Number: (712) 722-0761
1302 Main St. Rock Valley, IA 51247 Phone Number: (712) 476-5716
1150 Central Ave. Hawarden, IA 51023 Phone Number: (712) 551-4430 Fax Number: (712) 551-4431 Email hpd@cityofhawarden.com