Guilford, CT ZIP Codes

ZIP code, county, time zone and coordinates of Guilford, Connecticut

The ZIP code of Guilford, CT is 06437. Guilford has 4 ZIP codes: 06437, 06471, 06472, 06443. It is in South Central Connecticut Planning Region.

Mailing address format for Guilford

John Smith
123 Main St
GUILFORD CT 06437
USA

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

All ZIP codes in Guilford

ZIP codePopulationArea
06437—47.1 sq miMain
06471—8.9 sq mi
06472—16.1 sq mi
06443—36.2 sq mi

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

Where is Guilford? Location, county and time zone

State
Connecticut
County
South Central Connecticut Planning Region
GPS coordinates
41.33909, -72.70614
Elevation
46 ft (14 m)
Time zone
America/New YorkEST · UTC-05:00
Population
22,073

Map of Guilford, CT 06437

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ZIP codes near Guilford

Guilford ZIP code: FAQ

What is the ZIP code for Guilford, CT?

The main ZIP code for Guilford, CT is 06437. All ZIP codes: 06437, 06471, 06472, 06443.

How many ZIP codes does Guilford have?

Guilford has 4 ZIP codes.

What county is Guilford, CT in?

Guilford is in South Central Connecticut Planning Region, Connecticut.

What time zone is Guilford in?

Guilford is in the America/New York time zone (EST, UTC-05:00 right now).

What are the coordinates of Guilford?

Latitude 41.33909, longitude -72.70614.

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