South Dakota Property Tax Assessors

Day County, South Dakota Tax Assessors' Office

Day County Assessors Phone Number
Day County Director of Equalization
711 West 1st Street, Suite 203
Webster, South Dakota 57274

Where is the Day County Tax Assessor's Office?

The Day County Tax Assessor, Director of Equalization Office is located at 711 West 1st Street, Suite 203 in Webster, South Dakota.

What can the Day County Assessor's Office do for me?

The Day County Tax Assessor's Office oversees the appraisal and assessment of properties as well as the billing and collection of property taxes for all taxable real estate located in Day County.

Contact the assessor's office if you need help with paying your property taxes, applying for a homestead exemption or other tax exemption, reporting upgrades to your home, appealing your property tax assessment, or verifying your property records.

Submitting a Day County property tax appeal

If you believe that your house has been unfairly overappraised (i.e. appraised at a value higher than the true market value of the property), you can attempt to get your home re-appraised at a lower value by contacting the Assessor's Office to submit a property tax appeal.

You will have to submit a form describing your property and sufficient proof that it is overassessed, including valuations of similar homes nearby as evidence. If your appeal is accepted, your home assessment (and property taxes) will be lowered as a result.

If you would like to appeal your property, call the Day County Assessor's Office at (605) 345 9502 and ask for a property tax appeal form. Keep in mind that property tax appeals are generally only accepted in a 1-3 month window each year.

For more information and example appeals, see how to appeal your property taxes.

Useful Day County Facts:

The median home value in Day County is between $58,585.00 and $71,015.00. Property tax rates are based on property values.

How can I contact Day County?

You can try contacting the Day County local government directly with any issues the Assessor's Office can't solve. In many counties, certain property records such as deeds are kept in the county courthouse or county archives instead of at the tax assessors' office.

The county seat for Day County is located in the County Courthouse in Webster, which is located at 711 W 1St St. You can direct your general inquiries to Day County with the contact info listed below.

Day County Phone Number


Day County Fax Number


Day County County Courthouse Address

County Courthouse
711 W 1St St
Webster, SD 57274-1361

Useful Day County Links:

Links broken? Please contact us if any of our Day County links are not working or are out-of-date.