US United States Major Regions Postal Code Details
๐๏ธ San Joaquin ยท California
95220
Acampo
95304
Banta
95227
Clements
95296
Defense Dist Region
95320
Escalon
95230
Farmington
95231
French Camp
95234
Holt
95330
Lathrop
95214
Le Tote
95236
Linden
95237
Lockeford
95241
Lodi
95296
Lyoth
95337
Manteca
95212
Morada
95391
Mountain House
95366
Ripon
95211
Stkn
95219
Stockton
95297
Stockton BRM Zip
95686
Thornton
95376
Tracy
95211
Univ Of The Pacific
95385
Vernalis
95253
Victor
95258
Woodbridge
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).