Southern Illinois – Home To Mark Twain Real Estate and Home To You


From the rolling hills, to the rock bluffs, to the flat prairie lands, Southern Illinois offers something for everyone.

It is a hunter’s paradise and an outdoor mecca for the fisherman, hiker, biker, and more.

Mark Twain Real Estate has been serving the Southern Illinois area for over 15 years. Broker Andy Clarke has strong roots in the Southern Illinois region having grown up here and having been active in tourism and economic development most of his adult life. Mark Twain Real Estate offers listings in most of the following cities: Anna, Jonesboro, Olive Branch, Tamms, Thebes, McClure, Cairo, Mounds, Mounds City, Olmsted, Karnak, Grand Chain, Perks, Ullin, Dongola, Villa Ridge, Vienna, and many more.

Whether you are interested in selling a home or buying home, Mark Twain Real Estate can offer all the tools necessary for making your buying or selling experience go smoothly. If you don’t find the home you are looking for here on our website, please call one of our talented agents, like Karen Jones, who can assist you in finding the perfect home or homesite. We offer homes, investment properties, land, farms, and rentals.

Call 618-776-5000



Mark Twain Real Estate is the “go-to” real estate services company in Southern Illinois.

Whether you are seeking a country get-away or the conveniences of town, Southern Illinois can provide you both. With over 750,000 acres of Shawnee National Forest, southern Illinois offers more beauty than the heart can hold. And if privacy is your number one desire, then look no further.

Here at Mark Twain Real Estate located in Olive Branch, Illinois, we can provide you with detailed information on those rural get-aways and country retreats.