US 113 enters the town of Georgetown, which was founded as a more central county seat for Sussex County in 1791, at its junction with South Bedford Street, which is marked US 9 Truck and DE 404 Truck. The truck routes, which bypass the downtown area of Georgetown, join US 113 to return to their respective mainline highways on the west side of downtown. US 9 Truck ends at the intersection with US 9 (County Seat Highway/Market Street) on the west side of Georgetown. Along with DE 404, US 9 heads east toward Delaware Coastal Airport, the original county seat of Lewes, the Cape May–Lewes Ferry, Rehoboth Beach, and Dewey Beach. North of the center of town, US 113 intersects DE 18/DE 404 (Seashore Highway), which head west toward Bridgeville and the Chesapeake Bay Bridge. The U.S. Highway meets North Bedford Street at the north town limit of Georgetown, where it passes east of a park and pool lot located at a church.