County Route 583 (CR 583) is a county highway in the U.S. state of New Jersey. Its northern end is at an intersection with Route 27 in Princeton; its southern end is in a concurrency with U.S. Route 1 Business and U.S. Route 206 at an intersection with County Route 653 in Trenton. The entire route is municipally-maintained except for its concurrency with US 206 where it is maintained by the Mercer County D.O.T.