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Department of Equalization | Perkins County

100 E. Main Street, Bison, SD 57620

Eligibility

Open to all

Hours

7:30am - 5:00pm (MT), Monday - Thursday 7:30am - 12:00pm (MT), Friday

Application process

Call for information

Fees

Vary; call for information

Service area

Perkins County, SD

Other Information

Age Group

  • Children (0-17)
  • Young Adults (18-24)
  • Adults (25-64)
  • Older Adults (65+)
Purpose is to locate, identify, and appraise all taxable property - including mobile homes, in accordance with state laws and administrative procedures, while maintaining current information on the ownership and characteristics of property. Also, this office prepares and certifies the assessment roll and individual property assessments in accordance with state law.

Last Assured

11/13/2025

Providing organization

Perkins County

Serving the citizens of Perkins County.