D.R. Horton, Inc. operates as a homebuilding company in East, Midwest, Southeast, South Central, Southwest, and West regions in the United States. It engages in the acquisition and development of land; and construction and sale of homes in 20 states and 51 markets in the United States under the names of D.R. Horton, America's Builder, Express Homes, Emerald Homes, and Freedom Homes. The company constructs and sells single-family detached homes; and attached homes, such as town homes, duplexes, and triplexes. It is also involved in the origination and sale of mortgages; and provision of title insurance policies, and examination and closing services, as well as engages in the residential lot development business. The company primarily serves homebuyers. D.R. Horton, Inc. was founded in 1978 and is based in Arlington, Texas.