MO History & Facts
County Information - Missouri
By Cynthia Kirkeby
Jun 7, 2006, 14:12 PST

County Information for Missouri


There are 115 Counties in the state of Missouri.

The largest Missouri county by size is Texas County, which is 1,179 square miles.

The largest Missouri county by population is St. Louis County, which has a population of 1,016,315.

Source: National Association of Counties


Here are Missouri QuickFacts from the U.S. Census Bureau.