Dilworth is a city in Clay County, Minnesota, United States. The population was 4,024 at the 2010 census. Dilworth is one of the core cities of the Fargo-Moorhead metro area; it is located directly on the eastern border of Moorhead. Dilworth is home to the historic Star Lite Motel.
According to the United States Census Bureau, the city has a total area of 2.0 square miles (5.2 km²), all of it land.
U.S. Route 10 (more commonly referred to as U.S. Highway 10) serves as a main route in the city. Interstate 94 is nearby, connected to U. S. 10 by Minnesota State Highway 336.