Below are the list Connecticut state area codes by city and county listed by alphabetical order. Find Connecticut area codes by city or lookup which cities belong to an area code. Connecticut area codes includes 203, 860.
List of Connecticut Area Codes
| City | County | Area Code | City | County | Area Code |
|---|---|---|---|---|---|
| Ansonia | New Haven County | 203 | Mansfield Center | Tolland County | 860 |
| Beacon Falls | New Haven County | 203 | Mansfield Depot | Tolland County | 860 |
| Bethany | New Haven County | 203 | Marion | Hartford County | 860 |
| Bethel | Fairfield County | 203 | Marlborough | Hartford County | 860 |
| Botsford | Fairfield County | 203 | Mashantucket | New London County | 860 |
| Branford | New Haven County | 203 | Middle Haddam | Middlesex County | 860 |
| Bridgeport | Fairfield County | 203 | Middletown | Middlesex County | 860 |
| Cheshire | New Haven County | 203 | Montville | New London County | 860 |
| Cos Cob | Fairfield County | 203 | Moodus | Middlesex County | 860 |
| Danbury | Fairfield County | 203 | Moosup | Windham County | 860 |
| Darien | Fairfield County | 203 | Morris | Litchfield County | 860 |
| Derby | New Haven County | 203 | Mystic | New London County | 860 |
| East Haven | New Haven County | 203 | New Britain | Hartford County | 860 |
| Easton | Fairfield County | 203 | New Hartford | Litchfield County | 860 |
| Fairfield | Fairfield County | 203 | New London | New London County | 860 |
| Georgetown | Fairfield County | 203 | New Preston Marble Dale | Litchfield County | 860 |
| Greens Farms | Fairfield County | 203 | Newington | Hartford County | 860 |
| Greenwich | Fairfield County | 203 | Niantic | New London County | 860 |
| Guilford | New Haven County | 203 | Norfolk | Litchfield County | 860 |
| Hamden | New Haven County | 203 | North Canton | Hartford County | 860 |
| Hawleyville | Fairfield County | 203 | North Franklin | New London County | 860 |
| Meriden | New Haven County | 203 | North Granby | Hartford County | 860 |
| Middlebury | New Haven County | 203 | North Grosvenordale | Windham County | 860 |
| Milford | New Haven County | 203 | North Stonington | New London County | 860 |
| Milldale | Hartford County | 203 | North Westchester | New London County | 860 |
| Monroe | Fairfield County | 203 | North Windham | Windham County | 860 |
| Naugatuck | New Haven County | 203 | Northfield | Litchfield County | 860 |
| New Canaan | Fairfield County | 203 | Norwich | New London County | 860 |
| New Fairfield | Fairfield County | 203 | Oakville | Litchfield County | 860 |
| New Haven | New Haven County | 203 | Old Lyme | New London County | 860 |
| Newtown | Fairfield County | 203 | Old Mystic | New London County | 860 |
| North Branford | New Haven County | 203 | Old Saybrook | Middlesex County | 860 |
| North Haven | New Haven County | 203 | Oneco | Windham County | 860 |
| Northford | New Haven County | 203 | Pawcatuck | New London County | 860 |
| Norwalk | Fairfield County | 203 | Plainfield | Windham County | 860 |
| Old Greenwich | Fairfield County | 203 | Plainville | Hartford County | 860 |
| Orange | New Haven County | 203 | Plantsville | Hartford County | 860 |
| Oxford | New Haven County | 203 | Plymouth | Litchfield County | 860 |
| Prospect | New Haven County | 203 | Pomfret | Windham County | 860 |
| Redding Center | Fairfield County | 203 | Pomfret Center | Windham County | 860 |
| Redding Ridge | Fairfield County | 203 | Poquonock | Hartford County | 860 |
| Ridgefield | Fairfield County | 203 | Portland | Middlesex County | 860 |
| Riverside | Fairfield County | 203 | Preston | New London County | 860 |
| Sandy Hook | Fairfield County | 203 | Putnam | Windham County | 860 |
| Seymour | New Haven County | 203 | Quaker Hill | New London County | 860 |
| South Britain | New Haven County | 203 | Quinebaug | Windham County | 860 |
| Southport | Fairfield County | 203 | Riverton | Hartford County | 860 |
| Stamford | Fairfield County | 203 | Rockfall | Middlesex County | 860 |
| Stevenson | Fairfield County | 203 | Rocky Hill | Hartford County | 860 |
| Stratford | Fairfield County | 203 | Rogers | Windham County | 860 |
| Trumbull | Fairfield County | 203 | Roxbury | Litchfield County | 860 |
| Wallingford | New Haven County | 203 | Salem | New London County | 860 |
| Waterbury | New Haven County | 203 | Salisbury | Litchfield County | 860 |
| Westport | Fairfield County | 203 | Scotland | Windham County | 860 |
| Wilton | Fairfield County | 203 | Sharon | Litchfield County | 860 |
| Wolcott | New Haven County | 203 | Sherman | Fairfield County | 860 |
| Woodbridge | New Haven County | 203 | Simsbury | Hartford County | 860 |
| Woodbury | Litchfield County | 203 | Somers | Tolland County | 860 |
| Abington | Windham County | 860 | Somersville | Tolland County | 860 |
| Amston | Tolland County | 860 | South Glastonbury | Hartford County | 860 |
| Andover | Tolland County | 860 | South Kent | Litchfield County | 860 |
| Ashford | Windham County | 860 | South Lyme | New London County | 860 |
| Ballouville | Windham County | 860 | South Willington | Tolland County | 860 |
| Baltic | New London County | 860 | South Windham | Windham County | 860 |
| Bantam | Litchfield County | 860 | South Woodstock | Windham County | 860 |
| Barkhamsted | Litchfield County | 860 | Southington | Hartford County | 860 |
| Berlin | Hartford County | 860 | Stafford | Tolland County | 860 |
| Bloomfield | Hartford County | 860 | Stafford Springs | Tolland County | 860 |
| Bolton | Tolland County | 860 | Staffordville | Tolland County | 860 |
| Bozrah | New London County | 860 | Sterling | Windham County | 860 |
| Bridgewater | Litchfield County | 860 | Stonington | New London County | 860 |
| Bristol | Hartford County | 860 | Storrs Mansfield | Tolland County | 860 |
| Broad Brook | Hartford County | 860 | Suffield | Hartford County | 860 |
| Brooklyn | Windham County | 860 | Taftville | New London County | 860 |
| Burlington | Hartford County | 860 | Tariffville | Hartford County | 860 |
| Canaan | Litchfield County | 860 | Terryville | Litchfield County | 860 |
| Canterbury | Windham County | 860 | Thomaston | Litchfield County | 860 |
| Canton | Hartford County | 860 | Thompson | Windham County | 860 |
| Canton Center | Hartford County | 860 | Tolland | Tolland County | 860 |
| Centerbrook | Middlesex County | 860 | Torrington | Litchfield County | 860 |
| Central Village | Windham County | 860 | Uncasville | New London County | 860 |
| Chaplin | Windham County | 860 | Unionville | Hartford County | 860 |
| Chester | Middlesex County | 860 | Vernon Rockville | Tolland County | 860 |
| Clinton | Middlesex County | 860 | Versailles | New London County | 860 |
| Cobalt | Middlesex County | 860 | Voluntown | New London County | 860 |
| Colchester | New London County | 860 | Washington | Litchfield County | 860 |
| Colebrook | Litchfield County | 860 | Washington Depot | Litchfield County | 860 |
| Collinsville | Hartford County | 860 | Waterford | New London County | 860 |
| Columbia | Tolland County | 860 | Watertown | Litchfield County | 860 |
| Cornwall | Litchfield County | 860 | Wauregan | Windham County | 860 |
| Cornwall Bridge | Litchfield County | 860 | Weatogue | Hartford County | 860 |
| Coventry | Tolland County | 860 | West Cornwall | Litchfield County | 860 |
| Cromwell | Middlesex County | 860 | West Granby | Hartford County | 860 |
| Danielson | Windham County | 860 | West Hartford | Hartford County | 860 |
| Dayville | Windham County | 860 | West Mystic | New London County | 860 |
| Deep River | Middlesex County | 860 | West Simsbury | Hartford County | 860 |
| Durham | Middlesex County | 860 | West Suffield | Hartford County | 860 |
| East Berlin | Hartford County | 860 | Westbrook | Middlesex County | 860 |
| East Canaan | Litchfield County | 860 | Wethersfield | Hartford County | 860 |
| East Glastonbury | Hartford County | 860 | Willimantic | Windham County | 860 |
| East Granby | Hartford County | 860 | Willington | Tolland County | 860 |
| East Haddam | Middlesex County | 860 | Windham | Windham County | 860 |
| East Hartford | Hartford County | 860 | Windsor | Hartford County | 860 |
| East Lyme | New London County | 860 | Windsor Locks | Hartford County | 860 |
| East Windsor | Hartford County | 860 | Winsted | Litchfield County | 860 |
| East Windsor Hill | Hartford County | 860 | Woodstock | Windham County | 860 |
| East Woodstock | Windham County | 860 | Woodstock Valley | Windham County | 860 |
| Eastford | Windham County | 860 | Yantic | New London County | 860 |
| Ellington | Tolland County | 860 | Avon | Hartford County | 203,860 |
| Enfield | Hartford County | 860 | Bethlehem | Litchfield County | 203,860 |
| Essex | Middlesex County | 860 | Granby | Hartford County | 203,860 |
| Fabyan | Windham County | 860 | Hartford | Hartford County | 203,860 |
| Falls Village | Litchfield County | 860 | Killingworth | Middlesex County | 203,860 |
| Farmington | Hartford County | 860 | Madison | New Haven County | 203,860 |
| Gales Ferry | New London County | 860 | Meriden | New Haven County | 203,860 |
| Gaylordsville | Litchfield County | 860 | Middletown | Middlesex County | 203,860 |
| Gilman | New London County | 860 | New Canaan | Fairfield County | 203,860 |
| Goshen | Litchfield County | 860 | New Haven | New Haven County | 203,860 |
| Grosvenor Dale | Windham County | 860 | Norwalk | Fairfield County | 203,860 |
| Groton | New London County | 860 | Oakdale | New London County | 203,860 |
| Haddam | Middlesex County | 860 | Shelton | Fairfield County | 203,860 |
| Hadlyme | New London County | 860 | Southbury | New Haven County | 203,860 |
| Hampton | Windham County | 860 | Stamford | Fairfield County | 203,860 |
| Hanover | New London County | 860 | Waterbury | New Haven County | 203,860 |
| Hartford | Hartford County | 860 | West Hartford | Hartford County | 203,860 |
| Harwinton | Litchfield County | 860 | West Haven | New Haven County | 203,860 |
| Hebron | Tolland County | 860 | Weston | Fairfield County | 203,860 |
| Higganum | Middlesex County | 860 | Westport | Fairfield County | 203,860 |
| Ivoryton | Middlesex County | 860 | Greenwich | Fairfield County | 203,914 |
| Jewett City | New London County | 860 | Bristol | Hartford County | 860,203 |
| Kent | Litchfield County | 860 | Glastonbury | Hartford County | 860,203 |
| Lakeville | Litchfield County | 860 | Hartford | Hartford County | 860,203 |
| Lebanon | New London County | 860 | Middlefield | Middlesex County | 860,203 |
| Ledyard | New London County | 860 | New Haven | New Haven County | 860,203 |
| Litchfield | Litchfield County | 860 | New Milford | Litchfield County | 860,203 |
| Manchester | Hartford County | 860 | Norwalk | Fairfield County | 860,203 |
| Connecticut Map | Counties in Connecticut | Cities in Connecticut |
| Connecticut Zipcodes | Airports in Connecticut | US Zip code Map |
US Area Codes by State - Click on State name for its Area Codes
- Alabama Area Codes
- Alaska Area Codes
- Arizona Area Codes
- Arkansas Area Codes
- California Area Codes
- Colorado Area Codes
- Connecticut Area Codes
- Delaware Area Codes
- Florida Area Codes
- Georgia Area Codes
- Hawaii Area Codes
- Idaho Area Codes
- Illinois Area Codes
- Indiana Area Codes
- Iowa Area Codes
- Kansas Area Codes
- Kentucky Area Codes
- Louisiana Area Codes
- Maine Area Codes
- Maryland Area Codes
- Massachusetts Area Codes
- Michigan Area Codes
- Minnesota Area Codes
- Mississippi Area Codes
- Missouri Area Codes
- Montana Area Codes
- Nebraska Area Codes
- Nevada Area Codes
- New Hampshire Area Codes
- New Jersey Area Codes
- New Mexico Area Codes
- New York Area Codes
- North Carolina Area Codes
- North Dakota Area Codes
- Ohio Area Codes
- Oklahoma Area Codes
- Oregon Area Codes
- Pennsylvania Area Codes
- Rhode Island Area Codes
- South Carolina Area Codes
- South Dakota Area Codes
- Tennessee Area Codes
- Texas Area Codes
- Utah Area Codes
- Vermont Area Codes
- Virginia Area Codes
- Washington Area Codes
- West Virginia Area Codes
- Wisconsin Area Codes
- Wyoming Area Codes
US Zip Codes by State - Click on State name for its Zip Codes
- Alabama Zip Codes
- Alaska Zip Codes
- Arizona Zip Codes
- Arkansas Zip Codes
- California Zip Codes
- Colorado Zip Codes
- Connecticut Zip Codes
- Delaware Zip Codes
- Florida Zip Codes
- Georgia Zip Codes
- Hawaii Zip Codes
- Idaho Zip Codes
- Illinois Zip Codes
- Indiana Zip Codes
- Iowa Zip Codes
- Kansas Zip Codes
- Kentucky Zip Codes
- Louisiana Zip Codes
- Maine Zip Codes
- Maryland Zip Codes
- Massachusetts Zip Codes
- Michigan Zip Codes
- Minnesota Zip Codes
- Mississippi Zip Codes
- Missouri Zip Codes
- Montana Zip Codes
- Nebraska Zip Codes
- Nevada Zip Codes
- New Hampshire Zip Codes
- New Jersey Zip Codes
- New Mexico Zip Codes
- New York Zip Codes
- North Carolina Zip Codes
- North Dakota Zip Codes
- Ohio Zip Codes
- Oklahoma Zip Codes
- Oregon Zip Codes
- Pennsylvania Zip Codes
- Rhode Island Zip Codes
- South Carolina Zip Codes
- South Dakota Zip Codes
- Tennessee Zip Codes
- Texas Zip Codes
- Utah Zip Codes
- Vermont Zip Codes
- Virginia Zip Codes
- Washington Zip Codes
- West Virginia Zip Codes
- Wisconsin Zip Codes
- Wyoming Zip Codes