The county seat of Suffolk County, NY lies at the mouth of a river that flows into which body of water?
Riverhead (town), New York Riverhead is a town within Suffolk County, New York, on the north shore of Long Island. As of the 2010 census, the population was 33,506. The town rests on the mouth of the Peconic River, from which it derives its name. Since 1727, Riverhead has been the county seat of Suffolk County. The smaller hamlet of Riverhead lies within it, and is the town's principal economic center. The town is 166 miles (267 km) southwest of Boston via the Orient Point-New London Ferry, and is 76 miles (123 km) northeast of New York City.
County Route 94 (Suffolk County, New York) County Route 94 (CR 94) is a 4.58 mi east–west county route connecting Calverton to Riverhead in Suffolk County, New York, in the United States. It runs from just north of the Long Island Expressway (Interstate 495 or I-495) at exit 71 and a traffic circle at CR 104 in Riverside. The majority of CR 94 overlaps with New York State Route 24 (NY 24), and both CR 94 and NY 24 are signed as north–south roads. Most of CR 94 was constructed in the early 1970s; however, the designation was assigned in 1955 and officially extended to its present length in 1963.