Cities: Ansonia, Beacon Falls, Bethany, Branford, Cheshire, Derby, East Haven, Guilford, Hamden, Madison, Meriden, Middlebury, Milford, Naugatuck, New Haven, North Branford, North Haven, Northford, Orange, Oxford, Prospect, Seymour, South Britain, Southbury, Wallingford, Waterbury, West Haven, Wolcott, Woodbridge
Zip Codes: 06401, 06403, 06405, 06408, 06410, 06411, 06418, 06437, 06443, 06450, 06451, 06454, 06460, 06461, 06471, 06472, 06473, 06477, 06478, 06483, 06487, 06488, 06492, 06493, 06494, 06495, 6501, 06502, 06503, 06504, 06505, 06506, 06507, 06508, 06509, 06510, 06511, 06512, 06513, 06514, 06515, 06516, 06517, 06518, 06519, 06520, 06521, 06524, 06525, 06530, 06531, 06532, 6533, 06534, 06535, 06536, 06537, 06538, 06540, 06701, 06702, 06703, 06704, 06705, 06706, 06708, 06710, 06712, 06716, 06720, 06721, 06722, 06723, 06724, 06725, 06726, 06749, 06762, 06770
Population: 568,158