McKinney is the county seat of Collin County, which is mostly known in this corner of Texas as MacTown with its 58 square miles of land area. White Non Hispanic, Latino, African American, Native American, and other racial groups generating a population density close to 1995 people per square mile. Located less than 30 miles away from Dallas, this municipality supports its economy thanks to the construction, electronic products (develop at the Dallas-Fort Worth Metroplex), health care, and educational services industries. The median household income for this land interconnected by the US 75, SH 121, and US 380 is more than $63300 and the per capita income $28185, with a poverty percentage of less than 5%.