Category:Populated places in Connecticut by county

• Census-designated places in Connecticut by county‎ (8 C)
• Historic districts in Connecticut by county‎ (8 C)
• Boroughs in Connecticut by county‎ (4 C)
• Cities in Connecticut by county‎ (6 C)
• Towns in Connecticut by county‎ (8 C)
• Villages in Connecticut by county‎ (8 C)

F

• Populated places in Fairfield County, Connecticut‎ (7 C, 17 P)
• Former populated places in Connecticut by county‎ (4 C)

H

• Populated places in Hartford County, Connecticut‎ (5 C, 5 P)

L

• Populated places in Litchfield County, Connecticut‎ (7 C, 1 P)

M

• Populated places in Middlesex County, Connecticut‎ (6 C, 1 P)

N

• Populated places in New Haven County, Connecticut‎ (6 C, 7 P)
• Populated places in New London County, Connecticut‎ (5 C, 5 P)

T

• Populated places in Tolland County, Connecticut‎ (5 C)

W

• Populated places in Windham County, Connecticut‎ (5 C)