Area code 203-234 is assigned to New Haven, CT.
Phone type: Landline
Operator: Southern New England Telephone Co.
New Haven, the second-largest city in Connecticut after Bridgeport and the sixth-largest in New England with a population at the 2010 United States Census of 129,779 people. According to a census done by the Census Bureau as of July 1, 2012, the city had a population of 130,741. New Haven is the principal municipality in Greater New Haven, which had a total population of 862,477 in 2010. It is located on New Haven Harbor on the northern shore of Long Island Sound in New Haven County, which in turn comprises a part of the New York metropolitan area. source
Area code 203 is a North American telephone area code that covers the southwestern part of Connecticut, and is overlaid with area code 475. The area codes stretch from Connecticut's western border, along its southern coast, to Madison, and north to Meriden. (The rest of Connecticut is served by the 860 area code, which is expected to be overlain with 959 on August 30, 2014.) The region encompassed by 203 and 475 roughly corresponds to the Connecticut side of the New York metropolitan area. Prior to August 28, 1995 (when the split with 860 took effect), area code 203 encompassed all of Connecticut. source
Phone number full length is 10 digits: (203) 234-xxxx
International format length is 11 digits: +1 (203) 234-xxxx
Number can be also written as: 203-234, 203234, +1-203-234
Most requested numbers in the neighborhood:
203-234-8071, 203-234-4882, 203-234-3417, 203-234-5253, 203-234-5497