Sioux County Auditor

Sioux County Courthouse
210 Central Avenue SW
P.O. Box 18
Orange City, IA 51041

Phone
(712) 737-2216

Fax
(712) 737-2537

Email
auditor@siouxcounty.org

Office Hours
8:00 AM - 4:30 PM, Monday - Friday

Office Staff
Linda Wynia, Deputy Auditor, Valuations/Tax Prep
Ashley Riibe, Elections Administrator
Jenny Welch, Real Estate Clerk
Joy Poppema, Payroll Clerk
Michelle Monsma, Human Resources Director