Department of Equalization/Assessment | Brown County
25 Market Street, Suite 1, Aberdeen, SD 57401
Eligibility
Open to all
Hours
8:00am - 5:00pm (CT), Monday - Friday
605-626-4010
Voice
Email[email protected]
Application process
Call for information
Fees
Call for information
Service area
Brown County, SD
Other Information
Age Group
- Young Adults (18-24)
- Children (0-17)
- Adults (25-64)
- Older Adults (65+)
The function of the Equalization Office is to annually value all real property in Brown County at its full and true market value, except for agricultural land, which is valued on its productivity value. This value is then used for taxation purposes but the equalization office is concerned with fair and equal market value, not taxes.
Responsibilities include:
Administering all state laws pertaining to the ad valorem property tax system
Assisting with abatement
Continuing to educate the public on the South Dakota tax system
Determining tax exempt status for applicable properties
Determining the taxable value of approximately 28,000 parcels. The tax base in Brown County is just over $6.5 billion
Discovering, listing and valuing all real property within Brown County
Linking real properties to their respective owners and placing assessed values and owners' names on the assessment roles. Types of properties included in the assessment process are: residential, commercial, industrial, and agricultural classes of property
Mailing all assessments notices by March 1 of each year
Providing equalization between classes of property (SD Property Taxes)
Testifying in court on assessment issues
Working through the appeal process with review boards
Other Department Programs: The office also works with: Property Tax Forms, Owner occupied applications, Discretionary formulas, Elderly and disabled assessment freezes, Mobile home registrations, Renewable energy credits, Tax moratoriums, TIF districts, and Veteran's property tax relief programs.
Last Assured
11/04/2025
Providing organization
Brown County
Serving the citizens of Brown County.
