US United States Major Regions Postal Code Details

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

๐Ÿ“ฎUS United States Regional Postal Code FAQ & Postal Regulations

๐Ÿ“ฎ 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.

๐Ÿ” 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.

โš ๏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.

๐Ÿ”„ Do ZIP codes ever change?

Yes, USPS may update ZIP codes due to regional adjustments. Always confirm your ZIP code after an address change.

๐Ÿ“ฆ 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).