Towns & Cities

The Place We Call Home

Yankton County, established in 1862, is located along the southern border of South Dakota along the Missouri River. The county encompasses a total area of 533 square miles with a population of 22,684 (2014 US Census estimate).

The primary industries in the county are agriculture, manufacturing, and services.

The county seat is located in the largest city in the county - Yankton (population 14,552).

Our Cities and Towns

Announcements

Yankton County
Friday, February 21, 2020

The Yankton County Commission is hosting an informational meeting to discuss issues affecting our rural townships and also to outline the procedures and financial aspects for township secession from Yankton County.

The meeting is scheduled for Saturday February 29, 2020, at 10:00 a.m. in the County Government Center. All are encouraged to attend.

Yankton County Ambulance Task Force
Tuesday, February 18, 2020

The next Yankton County Ambulance Task Force meeting will be held on Monday, March 2, 2020 in the Yankton County Commission Meeting Room. The public is welcome to attend.

Yankton County Road Closures
Friday, December 13, 2019

For a map of the current closed roads in Yankton County due to the recent flooding Click Here.

Yankton County Highway Department
Monday, December 9, 2019

The Yankton County Highway Department asks the cooperation of all rural residents living along Yankton County Roads and Unorganized Township Roads to remove their electric fences from the Yankton County Right-of-Way and not to push the snow from your farmyard and/or driveways onto the Yankton County Right-of-Way. For more information please CLICK HERE.

Yankton County Highway Department
Monday, December 2, 2019

We will be in our winter hours starting with Monday, December 2, 2019. Monday-Friday, 6:45am - 3:00pm

Yankton County Conservation District
Friday, November 22, 2019

The Yankton County Conservation District Would like to present their Fall/Winter Newsletter/Order Form! To read the newsletter/order form CLICK HERE!

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, & Sunday

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