Maries County is located in the central part of Missouri and is part of the Rolla, MO Metropolitan Statistical Area. The county seat is Vienna. The County was organized on January 29, 1855.

The county is governed by a three-member county commission, which is elected in staggered four-year terms. Other elected officials include the sheriff, prosecuting attorney, assessor, collector, and public administrator.

The county is served by the Maries County R-1 School District, which operates three elementary schools, one middle school, and one high school.

The economy of Maries County is largely based on agriculture, with corn, soybeans, and hay being the primary crops. Other industries include manufacturing, retail, and tourism.

For the most up-to-date and in-depth information, please check the public records links below.