| TOWNS BY SERVICE DELIVERY AREA (SDA) | |||
| Bridgeport/Norwalk/Stamford/Valley SDA | |||
| Ansonia | Fairfield | Norwalk | Stratford |
| Bridgeport | Greenwich | Oxford | Trumbull |
| Darien | Milford | Seymour | Weston |
| Derby | Monroe | Shelton | Westport |
| Easton | New Canaan | Stamford | Wilton |
| Bristol/New Britain SDA | |||
| Berlin | Burlington | Plainville | Southington |
| Bristol | New Britain | Plymouth | |
| Danbury/Torrington SDA | |||
| Barkhamsted | Goshen | New Milford | Sharon |
| Bethel | Hartland | Newtown | Sherman |
| Bridgewater | Harwinton | Norfolk | Torrington |
| Brookfield | Kent | North Canaan | Warren |
| Canaan | Litchfield | Redding | Washington |
| Colebrook | Morris | Ridgefield | Winchester |
| Cornwall | New Fairfield | Roxbury | |
| Danbury | New Hartford | Salisbury | |
| Hartford SDA | |||
| Andover | East Hartford | Manchester | Tolland |
| Avon | East Windsor | Marlborough | Vernon |
| Bloomfield | Ellington | Newington | West Hartford |
| Bolton | Enfield | Rocky Hill | Wethersfield |
| Canton | Farmington | Simsbury | Willington |
| Colchester | Glastonbury | Somers | Windsor |
| Columbia | Granby | South Windsor | Windsor Locks |
| Coventry | Hartford | Stafford | |
| East Granby | Hebron | Suffield | |
| Meriden/Middlesex SDA | |||
| Chester | E. Haddam | Killingworth | Old Saybrook |
| Cromwell | E. Hampton | Meriden | Portland |
| Deep River | Essex | Middlefield | Westbrook |
| Durham | Haddam | Middletown | |
| New Haven SDA | |||
| Bethany | Guilford | North Branford | West Haven |
| Branford | Hamden | North Haven | Woodbridge |
| Clinton | Madison | Orange | |
| East Haven | New Haven | Wallingford | |
| Northeast SDA | |||
| Ashford | Hampton | Pomfret | Union |
| Brooklyn | Killingly | Putnam | Windham |
| Canterbury | Lebanon | Scotland | Woodstock |
| Chaplin | Mansfield | Sterling | |
| Eastford | Plainfield | Thompson | |
| Southeast SDA | |||
| Bozrah | Ledyard | No. Stonington | Sprague |
| East Lyme | Lisbon | Norwich | Stonington |
| Franklin | Lyme | Old Lyme | Voluntown |
| Griswold | Montville | Preston | Waterford |
| Groton | New London | Salem | |
| Waterbury SDA | |||
| Beacon Falls | Middlebury | Southbury | Watertown |
| Bethlehem | Naugatuck | Thomaston | Wolcott |
| Cheshire | Prospect | Waterbury | Woodbury |