Groton, CT ZIP Code

Mailing address format for Groton

John Smith
123 Main St
GROTON CT 06340
USA

USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.

All ZIP codes in Groton

ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.

Where is Groton? Location, county and time zone

State

Connecticut

County

Southeastern Connecticut Planning Region

GPS coordinates

41.32492, -72.06685

Elevation

79 ft (24 m)

Time zone

America/New YorkEST · UTC-05:00

Population

9,387

Map of Groton, CT 06340

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Groton Street View

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ZIP codes near Groton

• New London, CT
  063201.6 mi
• Long Hill, CT
  063402.0 mi
• Poquonock Bridge, CT
  063402.9 mi
• Groton Long Point, CT
  063403.0 mi
• Noank, CT
  063553.7 mi
• Conning Towers-Nautilus Park, CT
  063404.4 mi
• Waterford, CT
  06385, 06375, 063204.5 mi
• Fishers Island, NY
  063905.5 mi
• Old Mystic, CT
  063555.8 mi
• Mystic, CT
  063556.1 mi
• Gales Ferry, CT
  063356.7 mi
• Niantic, CT
  063577.1 mi

Groton ZIP code: FAQ