HISTORY
FANNIN COUNTY. Fannin County is located in Northeast Texas on the Oklahoma border. Bonham, the county seat, is fifty-five miles northeast of Dallas. The center point of the county is at approximately 33°30' north latitude and 96°10' west longitude. Fannin County comprises 895 square miles of mainly blackland, with a claypan area in the north near the Red River. The topography has little variety, with ranges of moderately rolling hills throughout the county. Fannin County has an elevation ranging between 500 and 700 feet above sea level. The average annual rainfall is a little over forty-three inches. The land is drained by the Red River and Bois D'Arc Creek and is watered by numerous springs. The average minimum temperature in January is 33° F, and the average maximum in July is 94°. The growing season lasts 228 days. The natural flora consists of oak, hickory, ash, walnut, pecan, cottonwood, elm, cedar, and Bois D'Arc trees, as well as redbud, spicewood, dogwood, pawpaw, and dwarf buckeye. The main natural resource is timber; consequently, wood-product manufacture has been important in the local economy.