US United States Major Regions Postal Code Details
๐๏ธ Berrien ยท Michigan
49104
Andrews University
49101
Baroda
49022
Benton Harbor
49102
Berrien Center
49104
Berrien Sprgs
49103
Berrien Springs
49106
Bridgman
49107
Buchanan
49038
Coloma
49111
Eau Claire
49113
Galien
49107
Glendora
49117
Grand Beach
49039
Hagar Shores
49115
Harbert
49116
Lakeside
49117
Michiana
49117
New Buffalo
49119
New Troy
49120
Niles
49084
Riverside
49085
Saint Joseph
49125
Sawyer
49085
Shoreham
49126
Sodus
49127
Stevensville
49128
Three Oaks
49129
Union Pier
49098
Watervliet
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).