Departments

Yankton County Auditor's Office

The Auditor's Office is located on the first floor of the Yankton County Government Center building, in the northwest corner.

Hours of Operation:

Monday through Friday
9:00am to 5:00pm

Phone:

(605) 260-4400 Opt. 0

Fax:

(605) 260-4494

Address:

321 W 3rd St., Suite 100
Yankton, SD 57078

Services provided by the Auditor's Office:

  • Voter Registration
  • Personnel Office
  • County Budgets
  • Accounts Payable
  • Tax Levies
  • Liquor Licenses
  • Medical Cannabis Establishment Licenses

Commission Meeting Agenda Policy and Form

Please complete the form and return to the Auditor's Office. Agenda item requests may be submitted in writing or electronically but all required information must be attached with the request. Submission Deadline: 3:00pm on the Wednesday before scheduled meeting.

Medical Cannabis

Yankton County adopted a new ordinance regulating Medical Cannabis Establishments that took effect on November 4, 2021. To view the ordinance please click here.

Budget Information

Township Contact Information

Staff

Patty Hojem

Auditor 605-260-4436 Send an Email

Kasi Foss

Deputy Auditor; Accounts Payable Clerk

Alyssa Lange

Accounts Receivable Clerk; Website Administrator

Kim Mraz

Payroll Clerk

Announcements

Yankton County Register of Deeds
Monday, April 14, 2025

The only third-party company South Dakota authorizes to order vital records (birth certificates, death certificates, marriage certificates) is at VitalChek with an option to order online using a credit card.
Fees for S.D. vital records are $15.00 per copy (ordered from the County Register of Deeds office) and $26.50 (ordered through Vital Chek) or $44.00 (ordered through Vital Chek with overnight shipping).

Yankton County Highway Department
Tuesday, April 1, 2025

The Yankton County Highway Department will begin their summer hours on Monday, April 07, 2025 and will run until further notice.

Summer hours are Monday through Thursday 6:30am to 5:00pm.

Main Phone:
(605) 260-4400

Address:
321 West 3rd Street, Suite 100 Yankton, SD 57078

Office Hours:
9:00am - 5:00pm CST, Monday-Friday
Closed on Holidays, Saturdays, & Sundays

Yankton County YouTube Channel

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