US United States Major Regions Postal Code Details
๐๏ธ Outagamie ยท Wisconsin
54914
Appleton
54922
Bear Creek
54106
Black Creek
54106
Center Valley
54113
Combined Locks
54931
Dale
54130
Freedom
54913
Grand Chute
54942
Greenville
54165
Hofa Park
54944
Hortonville
54165
Isaar
54130
Kaukauna
54136
Kimberly
54911
Little Chute
54944
Medina
54152
Nichols
54165
Seymour
54170
Shiocton
54919
Thrivent Finan For Lutherans
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).