Area Code 203

203 is the North American Telephone Area Code For Connecticut in United States.
District of Connecticut area codes: 203
Country United States
State/Province Connecticut
Major City New Haven
Time Zone Eastern (UTC-05:00)

Phone directory with area code 203

Prefix County Primary City Company
203-200 New Haven New Haven, CT Bandwidth.com Clec
203-201 New Haven New Haven, CT Usa Mobility Wireless
203-202 Fairfield Darien, CT Cablevision Lightpath
203-204 New Haven Guilford, CT Teleport Communications America
203-205 Fairfield Danbury, CT Southern New England Telephone Co.
203-206 New Haven Waterbury, CT New Cingular Wireless PCS - DC
203-207 Fairfield Danbury, CT Southern New England Telephone Co.
203-208 New Haven Branford, CT Comcast Phone Of Connecticut
203-209 Fairfield Bridgeport, CT Cellco Partnership DBA Verizon Wireless
203-210 Fairfield Wilton, CT Cablevision Lightpath
203-212 Fairfield Bridgeport, CT New Cingular Wireless PCS - DC
203-213 New Haven Meriden, CT New Cingular Wireless PCS - DC
203-214 New Haven New Haven, CT New Cingular Wireless PCS - DC
203-215 New Haven New Haven, CT New Cingular Wireless PCS - DC
203-216 Fairfield Westport, CT New Cingular Wireless PCS - DC
203-217 New Haven Waterbury, CT New Cingular Wireless PCS - DC
203-218 Fairfield Bridgeport, CT New Cingular Wireless PCS - DC
203-219 Fairfield Stamford, CT New Cingular Wireless PCS - DC
203-220 Fairfield Trumbull, CT Cablevision Lightpath
203-221 Fairfield Westport, CT Southern New England Telephone Co.
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There are 784 prefixes, In the code area, the major cities are Bridgeport, CT;Danbury, CT;East Haven, CT;Meriden,. The major city is New Haven.

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