New Madrid County is located in the southeastern corner of Missouri, and is bordered by Arkansas, Tennessee, and Kentucky. It is part of the Bootheel region of Missouri.

The county seat is the city of New Madrid, which is located on the Mississippi River. The county has a total area of 576 square miles.

New Madrid County is governed by a three-member County Commission, which is elected in partisan elections to serve four-year terms. The County Commission is responsible for setting the budget, levying taxes, and making policy decisions.

The County Commission is assisted by a County Administrator, who is appointed by the Commission and is responsible for the day-to-day operations of the county.

The county is home to several state parks, including Big Oak Tree State Park, Mark Twain State Park, and Mingo National Wildlife Refuge.

The county is also home to several historic sites, including the New Madrid Earthquake Museum and the New Madrid Historical Museum.

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