US United States Major Regions Postal Code Details
๐๏ธ Kankakee ยท Illinois
60910
Aroma Park
60913
Bonfield
60914
Bourbonnais
60915
Bradley
60917
Buckingham
60935
Essex
60940
Grant Park
60941
Herscher
60944
Hopkins Park
60901
Irwin
60901
Kankakee
60950
Manteno
60954
Momence
60958
Pembroke Township
60961
Reddick
60964
Saint Anne
60964
Sun River Terrace
60969
Union Hill
๐ฎUS United States Regional Postal Code FAQ & Postal Regulations
๐ฎ What is the format of a US ZIP code?
Standard format is 5 digits (e.g., 10001). Extended format is ZIP+4 (9 digits like 10001-1234) with a hyphen.
๐ How to find the ZIP code for an address?
Use the USPS ZIP Code Lookup tool by entering the full address on the official USPS website.
โ ๏ธ What happens if I use a wrong ZIP code?
Mail may be delayed, returned, or lost. For important documents, use USPS tracking and verify the ZIP code.
๐ Do ZIP codes ever change?
Yes, USPS may update ZIP codes due to regional adjustments. Always confirm your ZIP code after an address change.
๐ฆ Is a ZIP code required for international mail to the US?
Absolutely. Always include the US ZIP code at the end of the address (e.g., New York, NY 10001 USA).