SD History & Facts
County Information - South Dakota
By Cynthia Kirkeby
Aug 6, 2006, 19:02 PST

County Information for South Dakota


There are 66 Counties in the state of South Dakota.

The largest South Dakota county by size is Meade County, which is 3,471 square miles.

The largest South Dakota county by population is Minnehaha County, which has a population of 148,281.

Source: National Association of Counties


Here are South Dakota QuickFacts from the U.S. Census Bureau.