Grayson County sits at the north edge of the Dallas–Fort Worth sphere, where the Red River forms the Oklahoma line and Lake Texoma pulls anglers and second-home owners year-round. The county seat is Sherman, with Denison just to the north—a rail-era city that once hosted President Eisenhower’s boyhood home and still shows off handsome brick storefronts, vintage neighborhoods, and a growing craft-and-cuisine scene. West and south, smaller communities like Van Alstyne, Howe, Gunter, Pottsboro, and Whitesboro offer an easy jump to the lake or to US-75 for a straight shot into the Metroplex. Historically, Grayson blended cotton, rail commerce, and river trade; today the economy is anchored by higher education (Austin College), light industry, healthcare, and a steady in-migration of DFW commuters and remote workers seeking more elbow room. The housing mix ranges from early 1900s cottages and mid-century brick ranchers around Sherman/Denison to master-planned subdivisions edging south toward Collin County, plus lake cabins and custom builds near Pottsboro and the marinas. The county’s feel is suburban-meets-small-town, with rural pockets in the west and along FM farm roads. Dallas proper is about 65–70 miles south; Plano/Frisco employment centers are closer—often 35–45 miles depending on the address. Typical existing-home purchases run $260,000–$450,000 in the core cities, with south-county new builds trending higher and lake-area properties commanding premiums, especially for water views or dock access. For buyers prioritizing land, small acreage tracts remain attainable, while larger ranch pieces are increasingly held for long-term appreciation as US-75 and the future growth corridor toward the Texoma/Preston area continue to heat up.