ZIP Code 77623: High Island, TX
County: Galveston
Coordinates: 29.54720, -94.42670
ZIP Type: Standard
Time Zone: Central Time (CT)
Get a reliable snapshot of the High Island, TX postal area 77623. This page summarizes county, coordinates, and local facts to help with services and location research.
| Primary City | High Island |
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| ZIP Code | 77623 |
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| County | Galveston |
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| State | TX |
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| Latitude / Longitude | 29.54720, -94.42670 |
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| ZIP Type | Standard |
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| Time Zone | Central Time (CT) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 77623 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 77623 is approximately 29.54720 (latitude) and -94.42670 (longitude). This location sits within Galveston, contributing to regional planning across TX.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 77623 for mail delivery and general location reference in
Galveston,
TX.
This ZIP may extend beyond the city core into nearby communities within Galveston.
Related ZIP Codes (Nearby)
Explore other postal codes near High Island within TX.
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Frequently Asked Questions
What is the primary city for ZIP code 77623?
The primary city for this ZIP code is High Island, located in TX.
In which county is 77623 located?
ZIP code 77623 is situated within Galveston, TX.
What are the coordinates for 77623?
The approximate center point is 29.54720 (Latitude) and -94.42670 (Longitude).
Is ZIP code 77623 active?
This page lists ZIP 77623 as Listed based on the latest refresh date shown above.
Does ZIP 77623 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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Methodology & Data Notes
How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.
Page updated: 2026-01-08