South Connecticut Cities

31 cities

City
Rank
County
2025 Pop. ↓
New Haven1South Central CT Planning Region139,027
Meriden2South Central CT Planning Region59,773
Hamden3South Central CT Planning Region59,482
West Haven4South Central CT Planning Region54,403
Middletown5Lower CT River Valley Planning Region48,663
Wallingford6South Central CT Planning Region43,449
Branford7South Central CT Planning Region27,915
East Haven8South Central CT Planning Region27,313
North Haven9South Central CT Planning Region24,749
Guilford10South Central CT Planning Region22,020
Madison11South Central CT Planning Region17,390
Orange12South Central CT Planning Region14,474
Cromwell13Lower CT River Valley Planning Region14,373
Clinton14Lower CT River Valley Planning Region13,402
North Branford15South Central CT Planning Region13,321
East Hampton16Lower CT River Valley Planning Region13,049
Old Saybrook17Lower CT River Valley Planning Region10,575
Portland18Lower CT River Valley Planning Region9,420
East Haddam19Lower CT River Valley Planning Region9,051
Haddam20Lower CT River Valley Planning Region8,973
Woodbridge21South Central CT Planning Region8,963
Old Lyme22Lower CT River Valley Planning Region7,714
Durham23Lower CT River Valley Planning Region7,200
Westbrook24Lower CT River Valley Planning Region6,911
Essex25Lower CT River Valley Planning Region6,806
Killingworth26Lower CT River Valley Planning Region6,284
Bethany27South Central CT Planning Region5,259
Deep River28Lower CT River Valley Planning Region4,474
Middlefield29Lower CT River Valley Planning Region4,263
Chester30Lower CT River Valley Planning Region3,755
Lyme31Lower CT River Valley Planning Region2,435

About South Connecticut

South Central CT Planning Region and Lower CT River Valley Planning Region are the counties generally considered part of South Connecticut.