Route 54 is a state highway located in Atlantic County in New Jersey, United States. It is considered to be a southern extension of U.S. Route 206, running 11.86 mi (19.09 km) from an intersection with US 206 and US 30 in Hammonton south to an intersection with US 40 in Buena Vista Township. The road passes through the center of Hammonton before running into rural areas. It intersects US 322 and Route 73 in Folsom and the Atlantic City Expressway in Hammonton.

Atlantic County is a county located along the Jersey Shore in the U.S. state of New Jersey. As of the 2020 census, the county was the state's 15th-most-populous county, with a population of 274,534, a drop of 15 from the 2010 census count of 274,549. Its county seat is the Mays Landing section of Hamilton Township. The county is part of the South Jersey region of the state.