Area Code 203

Detailed information for Area Code 203
General Information for Area Code 203
Country United States
State/Province Connecticut
Major City New Haven
Time Zone Eastern (UTC-05:00)

Area Code 203 Prefixes

Prefix Primary City County Phone Type
203-343 Derby New Haven Cell Number
203-344 Old Greenwich Fairfield Landline
203-345 Bridgeport Fairfield Landline
203-346 Waterbury New Haven Landline
203-347 Greenwich Fairfield Landline
203-348 Stamford Fairfield Landline
203-349 Westport Fairfield Landline
203-350 Madison New Haven Landline
203-351 Stamford Fairfield Landline
203-352 Stamford Fairfield Landline
203-353 Stamford Fairfield Landline
203-354 Norwalk Fairfield Landline
203-355 Stamford Fairfield Landline
203-356 Stamford Fairfield Landline
203-357 Stamford Fairfield Landline
203-358 Stamford Fairfield Landline
203-359 Stamford Fairfield Landline
203-360 Bridgeport Fairfield Cell Number
203-361 New Haven New Haven Landline
203-362 Bridgeport Fairfield Landline
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