Towns in the South Region
| A | Ansonia |
| B | Baltic, Bethany, Black Point, Borough, Bozrah, Branford |
| C | Centerbrook, Centerville, Chester, Clinton, Cobalt, Colchester, Cromwell |
| D | Deep River, Derby, Devon, Durham |
| E | East Haddam, East Hampton, East Haven, East Lyme, Essex |
| F | Fair Haven, Franklin |
| G | Gales Ferry, Gardner Lake, Gilman, Glasgo, Griswold, Groton, Guilford |
| H | Haddam, Hadlyme, Hamden, Hanover, Higganum, Huntington |
| I | Ivoryton |
| J | Jewett City |
| K | Killingworth |
| L | Lebanon, Ledyard, Lisbon, Lyme |
| M | Madison, Meriden, Middle Haddam, Middlefield, Middletown, Milford, Montville, Moodus, Mt. Carmel, Mystic |
| N | New London, New Haven, Niantic, Noank, North Branford, North Franklin, North Haven, North Stonington, North Westchester, Northford, Norwich |
| O | Oakdale, Old Lyme, Old Mystic, Old Saybrook, Orange |
| P | Pawcatuck, Portland, Preston |
| Q | Quaker Hill |
| R | Rockfall |
| S | Salem, Saybrook, Seymour, Shelton, Short Beach, South Lyme, South Meriden, Sprague, Stonington, Stony Creek |
| T | Taftville |
| U | Uncasville |
| V | Versailles, Voluntown |
| W | Wallingford, Waterford, West Haven, West Mystic, Westbrook, Westville, Whitneyville, Woodbridge |
| X | |
| Y | Yalesville, Yantic |
| Z |