US United States Major Regions Postal Code Details
๐๏ธ Llano ยท Texas
78607
Bluffton
78609
Buchanan Dam
76831
Castell
78657
Cottonwood Shores
78639
Granite Shoals Lake Shores
78657
Horseshoe Bay
78609
Inks Lake Village
78639
Kingsland
78639
Lakeside Heights
78643
Llano
78657
Marble Falls
78643
Sunrise Beach
78672
Tow
76885
Valley Spring
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).