Where is area code 203 located?
Below you will find a list of all cities covered by area code 203 in Connecticut.
- Ansonia, CT
- Beacon Falls, CT
- Bethany, CT
- Bethel, CT
- Bethlehem, CT
- Botsford, CT
- Branford, CT
- Brookfield, CT
- Cheshire, CT
- Cos Cob, CT
- Darien, CT
- Derby, CT
- East Haven, CT
- Easton, CT
- Fairfield, CT
- Georgetown, CT
- Greens Farms, CT
- Greenwich, CT
- Guilford, CT
- Hamden, CT
- Hawleyville, CT
- Madison, CT
- Middlebury, CT
- Monroe, CT
- Naugatuck, CT
- New Canaan, CT
- New Fairfield, CT
- Newtown, CT
- North Branford, CT
- North Haven, CT
- Northford, CT
- Old Greenwich, CT
- Orange, CT
- Oxford, CT
- Prospect, CT
- Redding, CT
- Redding Center, CT
- Redding Ridge, CT
- Ridgefield, CT
- Riverside, CT
- Roxbury, CT
- Sandy Hook, CT
- Seymour, CT
- Shelton, CT
- Sherman, CT
- South Britain, CT
- Southbury, CT
- Southport, CT
- Stevenson, CT
- Stratford, CT
- Trumbull, CT
- Wallingford, CT
- Weston, CT
- Westport, CT
- Wilton, CT
- Wolcott, CT
- Woodbridge, CT
- Woodbury, CT