O'Brien County

O'Brien County Courthouse
155 South Hayes Avenue
Primghar, IA 51245
Hours: 8:00 am - 4:30 pm
Supervisor Meetings: Every Tuesday
Website: https://obriencounty.iowa.gov/

Adair Adams Allamakee Appanoose Audubon Benton BlackHawk Boone Bremer Buchanan BuenaVista Butler Calhoun Carroll Cass Cedar CerroGordo Cherokee Chickasaw Clarke Clay Clayton Clinton Crawford Dallas Davis Decatur Delaware DesMoines Dickinson Dubuque Emmet Fayette Floyd Franklin Fremont Greene Grundy Guthrie Hamilton Hancock Hardin Harrison Henry Howard Humboldt Ida Iowa Jackson Jasper Jefferson Johnson Jones Keokuk Kossuth Lee Linn Louisa Lucas Lyon Madison Mahaska Marion Marshall Mills Mitchell Monona Monroe Montgomery Muscatine O'Brien Osceola Page PaloAlto Plymouth Pocahontas Polk Pottawattamie Poweshiek Ringgold Sac Scott Shelby Sioux Story Tama Taylor Union Van Buren Wapello Warren Washington Wayne Webster Winnebago Winneshiek Woodbury Worth Wright
Name Office Address City State Zip Code Phone Number Fax Number Party
Name Office Address City State Zip Code Phone Number Fax Number Party
Rhea Schmalen Auditor PO Box 380 Primghar IA 51245 (712) 957-3225 (712) 957-0425
Shane Brouwer Auditor PO Box 380 Primghar IA 51245 (712) 957-3225 (712) 957-0425
Abby Wallin Community Services 155 S Hayes Primghar IA 51245 (712) 957-5985 (712) 957-5985 R
Mark Wilson Conservation 4931 Yellow Ave Peterson IA 51047 (712) 295-7200 (712) 957-2221
Katie Morgan County Attorney 1201 S 2nd Ave. Ste 2, PO Box 285 Sheldon IA 51201 (712) 957-3375 (712) 587-8936 R
Jared Johnson Emergency Management PO Box 482 Primghar IA 51245 (712) 757-4305 (712) 757-8305
Douglas Julius Engineer/Secondary Roads PO Box 410 Primghar IA 51245 (712) 957-3425 (712) 957-4740
Jonathon Hintz Environmental Health PO Box 525 Primghar IA 51245 (712) 957-0105 (712) 957-4740
Tony Untiedt IT
Jessica Lange Public Health PO Box 525 Primghar IA 51245 (712) 957-0105 (712) 957-4740
Susan Smith Recorder PO Box 340 Primghar IA 51245 (712) 957-3045 (712) 957-3046 R
Bruce Devereaux Sheriff PO Box 260 Primghar IA 51245 (712) 757-3415 (712) 757-5445 R
Barb Rohwer Supervisor PO Box 380 Primghar IA 51245 (712) 957-3225 (712) 957-0425 R
Dan Friedrichsen Supervisor PO Box 380 Primghar IA 51245 (712) 957-3225 (712) 957-0425 R
Dennis Vanden Hull Supervisor PO Box 380 Primghar IA 51245 (712) 957-3225 (712) 957-0425 R
Jim Thomas Supervisor PO Box 380 Primghar IA 51245 (712) 957-3225 (712) 957-0425 R
Nancy McDowell Supervisor PO Box 380 Primghar IA 51245 (712) 957-3225 (712) 957-0425 R
Missy Hattermann Treasurer PO Box 310 Primghar IA 51245 (712) 957-3210 (712) 957-0015 D
Becky Dahlman Veterans Affairs PO Box 97 Primghar IA 51245 (712) 757-0031 (712) 757-0031
Last Updated: 10/21/2026 08:00 AM