Sioux County Property Search (North Dakota)

Search free Sioux County, ND property, land, and tax records through local government assessors, auditors, clerks, property appraisers, deeds recorders, treasurers, tax collectors, city halls, and town halls.


The Sioux County Assessor is responsible for determining the value of property in order to determine Sioux County property taxes. The Sioux County Assessment Office collect data from on-site inspections, value assessments for construction or improvements, comparable sales, and calculations of depreciation. The Sioux County Tax Assessor maintains current data on every parcel in the Sioux County, which includes ownership information, maps of property lines, inventories of parcels and structures, and the value of all the property in the Sioux County, ND. The Sioux County Assessor’s Office can answer questions regarding Sioux County property tax appeals and assessments, Sioux County property tax rates and payment due dates.

Sioux County Tax Equalization Fort Yates ND 302 2nd Avenue 58538 701-854-3481


The Sioux County Clerk files important documents and preserves municipal records in order to maintain an archive of Sioux County property records that can be accessed by the public. The Clerk's Office is a valuable source of information on property in Sioux County, North Dakota. The Sioux County Clerk's Office contains documentation on real estate excise taxes, registered land, and property transactions, as well as land documents including Sioux County deeds, mortgages, and liens on properties.

Sioux County Clerk Fort Yates ND PO Box L 58538 701-854-3853


The Sioux County Recorders of Deeds maintain public records, particularly documents related to property and land records, and make them available for public access in Sioux County, ND. The Office of Recorder of Deeds in Sioux County is a valuable source of information on property records The Recorder of Deeds maintains documents on land transactions within its jurisdictions, including Sioux County deeds and titles, mortgages, property ownership records, surveys, and easements, as well as tax liens.

Sioux County Recorder of Deeds Fort Yates ND PO Box L 58538 701-854-3853


The Sioux County Treasurer and Tax Collector’s Office is responsible for the collection of Sioux County property tax revenue. The Treasurer and Tax Collector maintains current Sioux County property tax information including Sioux County property ownership information, GIS Maps, tax maps, historical property tax rates, lists of sold parcels, and is also charged with the sale of properties due to a default on taxes in Sioux County, North Dakota.

Sioux County Treasurer's Office Fort Yates ND PO Box L 58538 701-854-3481