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CASTLETON, IL ZIP Code

CityCASTLETON
StateIllinois
ZIP Codes count1 (see all)
Post offices count1 (see all)
ZIP Code for CASTLETON, Illinois
61426
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 CASTLETON, IL by streets

Select a street from the list to find ZIP+4 code by address (street and house number)

List of CASTLETON, IL ZIP Codes

ZIPTYPEPOPULATION
61426PO BOX74

Post offices

CASTLETON — Post Office™
219 MAIN ST CASTLETON, IL 61426-9998

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

361 CORADWAS
CASTLETON IL  61426-9601
217 ALAKEREE
CASTLETON IL  61426-9600
240 ALAKEREE
CASTLETON IL  61426-9600
359 CORADWAS
CASTLETON IL  61426-9601
381 CORADWAS
CASTLETON IL  61426-9601
270 ALAKEREE
CASTLETON IL  61426-9600

Map

ZIP Codes for other locations

State for CASTLETON
Illinois ZIP Codes
Other cities in Illinois
CHICAGOSPRINGFIELDPEORIAROCKFORDAURORACARYCASEYCASEYVILLECASTLETONCATERPILLAR INCCATLINCAVE