Are you looking for a new home in Hart County? Brown Haven Homes has great custom home plans for you. Find your home in Hart County today! Named after Nancy Hart, this is the only county out of the 159 in Georgia that is named after a woman. Hart County is home to Hartwell, Bowersville, and Reed Creek. It's an excellent location for people who like to explore the outdoors. With two State parks and a botanical garden, you and your family can explore all that Hart County has to offer.