There are a total of 269 towns and cities in the state of Connecticut. Top 10 biggest cities by population are Bridgeport, New Haven, Hartford, Stamford, Waterbury, Norwalk, Danbury, New Britain, Bristol, and Meriden. Below please see all Connecticut cities and towns which are listed in alphabetical order.
- Andover, CT
- Ansonia, CT
- Ashford, CT
- Avon, CT
- Bantam, CT
- Barkhamsted, CT
- Beacon Falls, CT
- Berlin, CT
- Bethany, CT
- Bethel, CT
- Bethlehem, CT
- Bloomfield, CT
- Bolton, CT
- Bozrah, CT
- Branford, CT
- Bridgeport, CT
- Bridgewater, CT
- Bristol, CT
- Broad Brook, CT
- Brookfield, CT
- Brooklyn, CT
- Burlington, CT
- Canaan, CT
- Canterbury, CT
- Canton, CT
- Chaplin, CT
- Cheshire, CT
- Chester, CT
- Clinton, CT
- Colchester, CT
- Colebrook, CT
- Collinsville, CT
- Columbia, CT
- Cornwall, CT
- Coventry, CT
- Cromwell, CT
- Danbury, CT
- Danielson, CT
- Darien, CT
- Deep River, CT
- Derby, CT
- Durham, CT
- East Granby, CT
- East Haddam, CT
- East Hampton, CT
- East Hartford, CT
- East Haven, CT
- East Lyme, CT
- East Windsor, CT
- Eastford, CT
- Easton, CT
- Ellington, CT
- Enfield, CT
- Essex, CT
- Fairfield, CT
- Farmington, CT
- Georgetown, CT
- Glastonbury, CT
- Goshen, CT
- Granby, CT
- Greenwich, CT
- Groton, CT
- Guilford, CT
- Haddam, CT
- Hamden, CT
- Hampton, CT
- Hartford, CT
- Harwinton, CT
- Hebron, CT
- Higganum, CT
- Jewett City, CT
- Kent, CT
- Killingworth, CT
- Lebanon, CT
- Ledyard, CT
- Litchfield, CT
- Madison, CT
- Manchester, CT
- Mansfield Center, CT
- Marlborough, CT
- Meriden, CT
- Middlebury, CT
- Middlefield, CT
- Middletown, CT
- Milford, CT
- Monroe, CT
- Montville, CT
- Moodus, CT
- Moosup, CT
- Morris, CT
- Mystic, CT
- Naugatuck, CT
- New Britain, CT
- New Canaan, CT
- New Fairfield, CT
- New Hartford, CT
- New Haven, CT
- New London, CT
- New Milford, CT
- Newington, CT
- Newtown, CT
- Niantic, CT
- Norfolk, CT
- North Branford, CT
- North Granby, CT
- North Grosvenordale, CT
- North Haven, CT
- North Stonington, CT
- Norwalk, CT
- Norwich, CT
- Oakville, CT
- Old Lyme, CT
- Old Mystic, CT
- Old Saybrook, CT
- Orange, CT
- Oxford, CT
- Pawcatuck, CT
- Plainfield, CT
- Plainville, CT
- Plymouth, CT
- Pomfret, CT
- Poquonock, CT
- Portland, CT
- Preston, CT
- Prospect, CT
- Putnam, CT
- Redding, CT
- Ridgefield, CT
- Rocky Hill, CT
- Roxbury, CT
- Salem, CT
- Salisbury, CT
- Scotland, CT
- Seymour, CT
- Sharon, CT
- Shelton, CT
- Sherman, CT
- Simsbury, CT
- Somers, CT
- South Windham, CT
- South Windsor, CT
- South Woodstock, CT
- Southbury, CT
- Southington, CT
- Stafford, CT
- Stamford, CT
- Sterling, CT
- Stonington, CT
- Stratford, CT
- Suffield, CT
- Tariffville, CT
- Terryville, CT
- Thomaston, CT
- Thompson, CT
- Tolland, CT
- Torrington, CT
- Trumbull, CT
- Voluntown, CT
- Wallingford, CT
- Washington, CT
- Waterbury, CT
- Waterford, CT
- Watertown, CT
- Wauregan, CT
- Weatogue, CT
- West Hartford, CT
- West Haven, CT
- West Simsbury, CT
- Westbrook, CT
- Weston, CT
- Westport, CT
- Wethersfield, CT
- Willimantic, CT
- Willington, CT
- Wilton, CT
- Winchester Center, CT
- Windham, CT
- Windsor Locks, CT
- Windsor, CT
- Winsted, CT
- Wolcott, CT
- Woodbridge, CT
- Woodbury, CT
- Woodstock, CT