US United States Major Regions Postal Code Details
๐๏ธ Cayuga ยท New York
13160
Allens Point
13081
Atwater
13024
Auburn
13024
Auburn State Prison
13021
Aurelius
13026
Aurora
13166
Brutus
13033
Cato
13034
Cayuga
13140
Conquest
13092
East Genoa
13064
Fair Haven
13160
Farleys Point
13021
Fleming
13021
Fosterville
13071
Genoa
13081
Goodyears Corners
13081
King Ferry
13026
Ledyard
13092
Locke
13111
Martville
13113
Meridian
13147
Merrifield
13117
Montezuma
13118
Montville
13118
Moravia
13021
Owasco
13139
Poplar Ridge
13140
Port Byron
13147
Scipio
13147
Scipio Center
13147
Scipioville
13118
Sempronius
13160
Springport
13156
Sterling
13092
Summerhill
13021
Throop
13160
Union Springs
13147
Venice
13147
Venice Center
13166
Weedsport
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).