Galveston ZIP Codes

List of Zip Codes of Galveston

The following table lists ZIP Codes associated with Galveston, Texas, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude County Population Density
1 77550 29.31021 -94.77706 Galveston 23,542 1202.2
2 77551 29.27903 -94.83502 Galveston 22,031 2151.5
3 77554 29.23187 -94.92544 Galveston 9,973 123.8
4 77555 29.31082 -94.77641 Galveston 2 33.9


About Galveston Texas Zip Codes

The city of Galveston in Texas (TX) is served by approximately 4 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 55,548 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Galveston fall within county jurisdictions such as Galveston. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Galveston, Texas follow the America/Chicago time zone.