Middletown is a small but rapidly growing town in New Castle County, southern Delaware — about 50 km south of Wilmington on US Route 301, and one of the fastest-growing municipalities in the state. Historically a 19th-century farming community (the Middletown Historic District along Main Street is the surviving reminder), it has boomed in recent decades into a commuter suburb for the Wilmington and Philadelphia job markets.
There is not much to pull in travellers specifically, but Middletown is a convenient stop for anyone heading down the Delmarva Peninsula toward the Delaware beaches, and the surrounding countryside still has working farms and a scattering of pre-Revolutionary houses. Combine a visit with a side trip to Historic Odessa — a tiny, beautifully preserved 18th-century port village that is one of the best small historic sites in the state and absolutely worth the 10 km detour.