Galveston, TX ZIP Codes
Galveston, Texas has 6 ZIP codes: 3 for street addresses (, and ), 2 for PO boxes ( and ) and 1 for a single organization.
Your street decides which one you use.
Which Galveston ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Galveston ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
77552, 77553 and 77555 have no area on the map: they are PO box or single-organization ZIP codes. Dashed line: Galveston city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Galveston ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 77550 | street delivery Bob Lyons |
| 77551 | street delivery Bob Lyons |
| 77552 | PO boxes at the Bob Lyons post office Bob Lyons |
| 77553 | PO boxes at the Galveston post office Galveston |
| 77554 | street delivery Bob Lyons |
| 77555 | one organization Bob Lyons |
Why your mail may say Galveston when you live outside it
Galveston ZIP codes also cover Jamaica Beach and Tiki Island, so a letter addressed to Galveston can go to a home outside the city limits.
A ZIP code does not set your city, school district or tax. Galveston County property records show which city you are in.
Galveston ZIP code questions
What is the main ZIP code for Galveston?
77550, the ZIP code of the main Bob Lyons post office at 5826 Broadway St.
Which Galveston ZIP codes are for PO boxes only?
77552 and 77553. Mail to them goes to boxes at the post office, not to street addresses.
What county is Galveston in?
Galveston County.
ZIP codes for towns near Galveston
More towns near Galveston: Deer Park, Baytown, Channelview, Missouri City, Houston, Sugar Land, Mission Bend, Atascocita, Rosenberg.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections