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GUILFORD, CT ZIP Code

CityGUILFORD
StateConnecticut
ZIP Codes count1 (see all)
Post offices count1 (see all)

ZIP Code in GUILFORD, Connecticut

06437
This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.

ZIP Codes for GUILFORD, CT by streets

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List of GUILFORD, CT ZIP Codes

ZIPTYPEPOPULATION
06437STANDARD22,113

Post offices

GUILFORD — Post Office™
42 WATER ST GUILFORD, CT 06437-9994

Envelope example

On the bottom center of the envelope, write the address you want your letter delivered to. Include the following on separate lines:

  1. Recipient's full name
  2. Full street address
  3. City, State, and ZIP Code

Using the same format, write the return address in the top left corner.

Using the full ZIP+4 Code when mailing via the USPS ensures the fastest, most accurate mailing possible. If you are not sure of the full 9-digit ZIP Code, use the 5-digit ZIP Code to avoid loss of letter or package.
The recipient address information is provided for your reference.
The recipient address information is provided for your reference.

Address example

116 ARROWHEAD DR
GUILFORD CT  06437-3137
79 BIRCH GRV
GUILFORD CT  06437-3032
25 LYNN DR
GUILFORD CT  06437-1379
34 ROSEMARY LN
GUILFORD CT  06437-3420
18 S FAIR ST
GUILFORD CT  06437-3437
45 SUMMER ST
GUILFORD CT  06437-3470

Map

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ZIP Codes for other locations

State for GUILFORD
Connecticut ZIP Codes
Other cities in Connecticut
HARTFORDNEW HAVENWATERBURYSTAMFORDBRIDGEPORTGROSVENOR DALEGROTONGROTON LONG POINTGUILFORDGURLEYVILLEHADDAMHADDAM NECK