Connecticut Area Codes

Each of the 3 area codes in Connecticut are listed below. The Connecticut area code listing below lists area codes in several sections. First, CT area codes by city are shown for the largest cities in Connecticut. Next, the list shows Connecticut area codes by number. If you still can't find what you are looking for and the searches below do not help, the area code finder on our home page may be what you are looking for.

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Connecticut Area Code Map

Click Here for a Printable Map: Connecticut Area Code Map
Area Code 203
Area Code 475
Area Code 860

CT Area Codes for the Largest Cities

Bridgeport area code475/203New Britain area code860Trumbull area code203/475
Bristol area code860New Haven area code203/475Waterbury area code475/203
Central Manchester area code860New London area code860West Hartford area code860
Danbury area code475/203Newington area code860West Haven area code203/475
East Hartford area code860North Haven area code475/203Westport area code475/203
East Haven area code203/475Norwalk area code475/203Wethersfield area code860
Hartford area code860Norwich area code860
Meriden area code475/203Shelton area code203/475
Middletown area code860Stamford area code475/203
Milford area code203/475Stratford area code203/475
Naugatuck area code475/203Torrington area code860
New Britain area code860Trumbull area code203/475

Cities within each Connecticut Area Code

 

203 area code

203 area code timezone:
Eastern

Current time in area code 203:
2:23pm

8/28/1995: Area code 860 was created as an overlay to area code 203. The two area codes serve the same area.


12/12/2009: Area code 475 was created as an overlay to area code 203. The two area codes serve the same area.


Area code 203 map

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Advertising Distr Co
Allingtown
Ansonia
Beacon Falls
Belle Haven
Bethany
Bethel
Bethlehem
Bloomingdales By Mail Ltd
Botsford
Branford
Bridgeport
Brm
Brookfield
Brookfield Center
Brookfld Ctr
Centerville-mount Carmel
Champion International
Cheshire
Clairol Co
Conn Bank And Trust
Conn Bank And Trust Co
Conn National Bank
Controlled Distribution
Cos Cob
Ct Gen Med Claims Office
Danbury
Darien
Derby
E Haven
East End
East Haven
East Norwalk
Easton
Fair Haven
Fairfield
Fosdick Corp
Gecc
General Electric
Georgetown
Glenbrook
Glenville
Green Farms
Greens Farms
Greenwich
Grolier Entrprz Inc
Guilford
Hamden
Hawleyville
Huntington
International Masters Pub
M B I Inc
Macys By Mail
Madison
Meriden
Middlebury
Milford
Monroe
Mount Carmel
N Branford
N Haven
Naugatuck
New Canaan
New Fairfield
New Haven
Newtown
No Haven
Noroton
Noroton Heights
North Branford
North Haven
Northford
Norwalk
Old Greenwich
Orange
Oxford
Perkin Elmer Corp
Pitney Bowes Inc
Plaza
Promotion Marketing Ser Inc
Promotion Systems Inc
Promotional Dev Inc
Prospect
Redding
Redding Center
Redding Ridge
Ridgefield
Ridgeway
Riverside
Rowayton
Sandy Hook
Saugatuck
Setan Industries
Seymour
Shared Zip For Brm
Shelton
South Britain
South Norwalk
Southbury
Southport
Springdale
Stamford
Stepney
Stevenson
Stratford
Stratmar Fulfillment Corp
Tokeneke
Travlers Insurance
Trumbull
U S Postal Service
Union Carbide Corp
Union City
Uniroyal Inc
Upper Stepney
V I P Serv Inc
W Haven
Wallingford
Waterbury
Websters Unified
West Haven
West Redding
Weston
Westport
Westville
Whitneyville
Wilton
Wolcott
Woodbridge
Woodbury
Wtby
Yalesville
 

475 area code

475 area code timezone:
Eastern

Current time in area code 475:
2:23pm

Area code 475 map

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Area code 475 is an overlay area code for area code 203. The two area codes serve the same area.
 

860 area code

860 area code timezone:
Eastern

Current time in area code 860:
2:23pm

Area code 860 map

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Area code 860 is an overlay area code for area code 203. The two area codes serve the same area.

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