Southeast Connecticut Cities

19 cities

City
Rank
County
2025 Pop. ↓
Norwich1Southeastern CT Planning Region39,783
Groton2Southeastern CT Planning Region37,702
New London3Southeastern CT Planning Region28,121
Windham4Southeastern CT Planning Region23,715
Waterford5Southeastern CT Planning Region20,357
East Lyme6Southeastern CT Planning Region19,303
Stonington7Southeastern CT Planning Region18,429
Montville8Southeastern CT Planning Region17,752
Ledyard9Southeastern CT Planning Region15,539
Colchester10Southeastern CT Planning Region15,472
Griswold11Southeastern CT Planning Region11,904
Lebanon12Southeastern CT Planning Region7,088
North Stonington13Southeastern CT Planning Region5,179
Preston14Southeastern CT Planning Region4,833
Salem15Southeastern CT Planning Region4,325
Lisbon16Southeastern CT Planning Region4,220
Sprague17Southeastern CT Planning Region2,916
Bozrah18Southeastern CT Planning Region2,410
Franklin19Southeastern CT Planning Region1,921

About Southeast Connecticut

Southeastern CT Planning Region is the county generally considered as Southeast Connecticut.