US United States Major Regions Postal Code Details
🏛️ Bexar · Texas
78101Adkins
Adkins bexar texas 78101 United States
78209Alamo Heights
Alamo Heights bexar texas 78209 United States
78002Atascosa
Atascosa bexar texas 78002 United States
78201Balcones Heights
Balcones Heights bexar texas 78201 United States
78235Brooks AFB
Brooks AFB bexar texas 78235 United States
78235Brooks Cb
Brooks Cb bexar texas 78235 United States
78235Brooks City Base
Brooks City Base bexar texas 78235 United States
78213Castle Hills
Castle Hills bexar texas 78213 United States
78263China Grove
China Grove bexar texas 78263 United States
78289City Public Serv Board
City Public Serv Board bexar texas 78289 United States
78109Converse
Converse bexar texas 78109 United States
78243Electronic Security Services
Electronic Security Services bexar texas 78243 United States
78112Elmendorf
Elmendorf bexar texas 78112 United States
78285Firm Cases
Firm Cases bexar texas 78285 United States
78234Fort Sam Houston
Fort Sam Houston bexar texas 78234 United States
78234Ft Sm Houston
Ft Sm Houston bexar texas 78234 United States
78023Grey Forest
Grey Forest bexar texas 78023 United States
78023Helotes
Helotes bexar texas 78023 United States
78232Hill Country Village
Hill Country Village bexar texas 78232 United States
78232Hollywood Park
Hollywood Park bexar texas 78232 United States
78234Jbsa Fsh
Jbsa Fsh bexar texas 78234 United States
78234Jbsa Ft Sam Houston
Jbsa Ft Sam Houston bexar texas 78234 United States
78236Jbsa Lackland
Jbsa Lackland bexar texas 78236 United States
78150Jbsa Randolph
Jbsa Randolph bexar texas 78150 United States
78226Kelly Usa
Kelly Usa bexar texas 78226 United States
78219Kirby
Kirby bexar texas 78219 United States
78236Lackland AFB
Lackland AFB bexar texas 78236 United States
78238Leon Valley
Leon Valley bexar texas 78238 United States
78148Live Oak
Live Oak bexar texas 78148 United States
78054Macdona
Macdona bexar texas 78054 United States
78212Olmos Park
Olmos Park bexar texas 78212 United States
78148Randolph AFB
Randolph AFB bexar texas 78148 United States
78150Randolph Air
Randolph Air bexar texas 78150 United States
78150Randolph Air Force Base
Randolph Air Force Base bexar texas 78150 United States
78152Saint Hedwig
Saint Hedwig bexar texas 78152 United States
78217San Antonio
San Antonio bexar texas 78217 United States
78112Saspamco
Saspamco bexar texas 78112 United States
78236Security Services
Security Services bexar texas 78236 United States
78236Security Svc
Security Svc bexar texas 78236 United States
78249Shavano Park
Shavano Park bexar texas 78249 United States
78069Somerset
Somerset bexar texas 78069 United States
78209Terrell Hills
Terrell Hills bexar texas 78209 United States
78288United Service Auto Assc
United Service Auto Assc bexar texas 78288 United States
78150Universal City
Universal City bexar texas 78150 United States
78073Von Ormy
Von Ormy bexar texas 78073 United States
78247Wetmore
Wetmore bexar texas 78247 United States
78236Wilford Hall
Wilford Hall bexar texas 78236 United States
78236Wilford Hall USAF Hosp
Wilford Hall USAF Hosp bexar texas 78236 United States
78218Windcrest
Windcrest bexar texas 78218 United States
📋 United States Address and Delivery Guidance
📮
Use a Complete Delivery Address:
Include the recipient name, building or street address, locality, region where applicable, postal code when the destination uses one, and the destination country or territory.
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Follow Local Address Conventions:
Use the language, character set and address order requested by the recipient, official postal operator or carrier. Do not assume every destination uses the same postal-code format.
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Verify Before Dispatch:
Confirm the postal code, service coverage and any customs or carrier requirements with the recipient and the relevant official postal operator before shipping.
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Delivery Information Is Context-Specific:
Postal codes help routing only in territories that use them. Accurate recipient details remain essential for delivery in every destination.
Postal information, sources and verification
Use this page as a routing reference and confirm the complete address, postal code format and delivery restrictions with the relevant official postal operator or carrier before dispatch.
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📮United States Postal FAQ and delivery guidance
📮 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.
🔍 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.
⚠️ 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.
🔄 Do ZIP codes ever change?
Yes, USPS may update ZIP codes due to regional adjustments. Always confirm your ZIP code after an address change.
📦 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).
