US United States Major Regions Postal Code Details
๐๏ธ Jefferson ยท Ohio
43901
Adena
43903
Amsterdam
43908
Bergholz
43910
Bloomingdale
43913
Brilliant
43943
Connorsville
43932
Cream City
43917
Dillonvale
43917
Dunglen
43925
East Springfield
43926
Empire
43938
Georges Run
43943
Glen Robbins
43930
Hammondsville
43932
Irondale
43938
Mingo Junction
43939
Mount Pleasant
43938
New Alexandria
43941
Piney Fork
43943
Rayland
43944
Richmond
43948
Smithfield
43953
Steubenville
43961
Stratton
43913
Tidd Dale
43963
Tiltonsville
43964
Toronto
43910
Unionport
43952
Wintersville
43970
Wolf Run
43971
Yorkville
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).