Connecticut area codes
Connecticut has 4 area codes. Find the one you need by city below, or look up a number.
| Area code | Main cities | Time zone |
|---|---|---|
| 203 | New Haven, Stamford, Bridgeport and Norwalk | Eastern Time |
| 475 | New Haven, Stamford, Bridgeport and Norwalk | Eastern Time |
| 860 | Hartford, New London, Norwich and New Britain | Eastern Time |
| 959 | Hartford, New Britain, New London and Norwich | Eastern Time |
Look up a Connecticut number
Area codes by city in Connecticut
- Hartford 860, 959
- New Haven 203, 475
- Stamford 203, 475
- Bridgeport 203, 475
- Norwalk 203, 475
- Danbury 203, 475
- Waterbury 203, 475
- Greenwich 203, 475
- New London 860, 959
- Norwich 860, 959
- Ansonia 203, 475
- New Britain 860, 959
- Meriden 203, 475
- Middletown 860, 959
- Willimantic 860, 959
- Farmington 860, 959
- Shelton 203, 475
- Southington 860, 959
- Fairfield 203, 475
- Glastonbury 860, 959
- Darien 203, 475
- Enfield 860, 959
- Milford 203, 475
- Monroe 203, 475
- Torrington 860, 959
- Wallingford 203, 475
- Westport 203, 475
- Windsor 860
- Bristol 860, 959
- Manchester 860, 959
- Old Saybrook 860, 959
- Branford 203, 475
- Cheshire 203, 475
- Simsbury 860
- Windsor Locks 860
- New Canaan 203, 475
- New Milford 860
- Putnam 860, 959
- Guilford 203, 475
- Naugatuck 203, 475
- Newtown 203, 475
- Storrs 860, 959
- Wilton 203, 475
- Harwinton 860, 959
- Southbury 203, 475
- West Hartford 860
- Madison 203, 475
- Plainville 860, 959
- Seymour 203, 475
- Watertown 860, 959
- Mystic 860, 959
- Ridgefield 203, 475
- Clinton 860, 959
- Plainfield 860, 959
- Stratford 203
- Winsted 860, 959
- Wolcott 203, 475
- Canton 860, 959
- Coventry 860, 959
- East Hampton 860, 959
- East Hartford 860
- Essex 860, 959
- Hamden 203
- Canaan 860, 959
- Colchester 860, 959
- Gales Ferry 860, 959
- Litchfield 860, 959
- Old Lyme 860, 959
- Pawcatuck 860, 959
- Stafford Springs 860, 959
- Thomaston 860, 959
- West Haven 203
- Canterbury 860, 959
- East Haddam 860, 959
- East Haven 203
- Groton 860
- Jewett City 860, 959
- Kent 860, 959
- Killingworth 860, 959
- Lebanon 860, 959
- Sharon 860, 959
- Bloomfield 860
- Cromwell 860
- Newington 860
- Norfolk 860, 959
- Orange 203
- Berlin 860
- Brookfield 203
- New Fairfield 203
- North Haven 203
- South Windsor 860
Questions
- How many area codes does Connecticut have?
- 4: 203, 475, 860 and 959.
- What time zone is Connecticut in?
- Connecticut area codes use Eastern Time.