Photo Credit: Nancy Hall Photography

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 Emergency Management
Monday, January 1, 2018

You can text YCOEM to 85511 to receive up to date emergency information.

2018 Calendar
Monday, January 1, 2018
Emergency Management - Winter Weather
Thursday, December 28, 2017
Highway Department Hours
Monday, December 4, 2017

We are in our Winter Hours, Monday thru Friday, 7am to 3pm.

Yankton County Commission Meeting Policy & Form
Thursday, November 23, 2017
Highway Dept - Snow Removal
Monday, November 20, 2017

FAQ to review and Snow Removal Routes

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

Yankton County © 2018. Developed by Intuvio Solutions.