County Route 549, abbreviated CR 549, is a county highway in the U.S. state of New Jersey.
 The highway extends 17.82 mi from Main Street (Route 166) at County Route 527 in Toms River Township to County Route 547 at Monmouth CR 21 in Howell Township.
 The highway has the distinction of being the only 500-series route left with two separate spur routes.
County Route 520, abbreviated CR 520, is a county highway in the U.S. state of New Jersey.
 County Route 520 is a major road across Monmouth County connecting the county's central towns to the Jersey Shore at Sea Bright.
 The highway extends 22.39 mi from Englishtown Road (CR 527) in Old Bridge Township to Ocean Avenue (Route 36, formerly County Route 9) in Sea Bright.
County Route 535, abbreviated CR 535, is a county highway in the U.S. state of New Jersey.
 The highway extends 31.75 mi from Logan Avenue (where it becomes CR 635), at the boundary between Trenton and Hamilton Township in Mercer County to the intersection of Main Street, Raritan Street and Washington Road in Sayreville in Middlesex County.
County Route 507, abbreviated CR 507, is a county highway in the U.S. state of New Jersey.
 The highway extends 28.37 mi from Harrison Avenue (CR 508) on the Kearny-Harrison town line to the New York state line in Mahwah.
 Between Ho-Ho-Kus and Mahwah, this highway is known as Franklin Turnpike.
 At its northern terminus, County Route 507 continues north into New York as Orange Avenue, which is a portion of U.S. Route 202.
County Route 539, abbreviated CR 539, is a county highway in the U.S. state of New Jersey.
 The highway extends 53.49 mi from Main Street (U.S. Route 9) in Tuckerton to U.S. Route 130 in Cranbury Township.
 However, signage in the area suggests that CR 539 crosses U.S. 130 and terminates at the intersection with CR 535.
 Much of the two-lane route passes through isolated areas of the Pine Barrens and Joint Base McGuire–Dix–Lakehurst.
 In these stretches, the route has a speed limit of 55 mph , one of the few two-lane roads in the state to carry a 55 mph limit.
 CR 539 passes through three boroughs: Tuckerton, Allentown, and Hightstown.
 Other than those boroughs, the route travels mainly through rural townships.
County Route 583, abbreviated 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.
County Route 560 (abbreviated CR 560 and locally known as Tuttles Corner Road) is a county highway in the U.S. state of New Jersey.
 The highway extends 5.05 mi from U.S. Route 206 and County Route 521 in Sandyston Township.
 CR 560 ends at the Pennsylvania state line, where it becomes Pike County Quadrant Route 2019, which connects to Pennsylvania Route 739.
 CR 560's entire length is in Sandyston.
 However, CR 560 does pass through the hamlet of Layton.
County Route 571, abbreviated CR 571, is a county highway in the U.S. state of New Jersey.
 The highway extends 44.06 mi from Route 37 in Toms River Township to Route 27 in Princeton.
 Though it is designated a north–south county route by the New Jersey Department of Transportation (NJDOT), it is signed both as north–south and east–west inconsistently.
County Route 527, abbreviated CR 527, is a county highway in the U.S. state of New Jersey.
 The highway extends 84.86 mi from Main Street (Route 166 and CR 549) in Toms River Township to Pompton Avenue (Route 23) in Cedar Grove.
 It is the second longest 500-series county route in New Jersey after Route 519.
 It was first given the number 527 in 1954.
Princeton is a municipality with a borough form of government in Mercer County, New Jersey, United States, that was established in its current form on January 1, 2013, through the consolidation of the Borough of Princeton and Princeton Township.
 As of the 2010 United States Census, the municipality's population was 28,572, reflecting the former township's population of 16,265, along with the 12,307 in the former borough.

Question: County Route 583, abbreviated CR 583, is a county highway in the U.S. state of New Jersey, its orthern end is at an intersection with Route 27 in Princeton, a municipality with a borough form of government in Mercer County, New Jersey, in which country?
Answer: United States