ZIP Code 78154: Schertz, TX
County: Guadalupe
Coordinates: 29.57900, -98.27780
ZIP Type: Standard
Time Zone: Central Time (CT)
This profile provides an in-depth look at ZIP code 78154, serving Schertz in TX. It lies in Guadalupe and supports delivery, planning, and address verification.
| Primary City | Schertz |
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| ZIP Code | 78154 |
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| County | Guadalupe |
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| State | TX |
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| Latitude / Longitude | 29.57900, -98.27780 |
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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 78154 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 78154 is approximately 29.57900 (latitude) and -98.27780 (longitude). This location sits within Guadalupe, contributing to regional planning across TX.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 78154 for mail delivery and general location reference in
Guadalupe,
TX.
Some addresses near Schertz may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near Schertz within TX.
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Frequently Asked Questions
What is the primary city for ZIP code 78154?
The primary city for this ZIP code is Schertz, located in TX.
In which county is 78154 located?
ZIP code 78154 is situated within Guadalupe, TX.
What are the coordinates for 78154?
The approximate center point is 29.57900 (Latitude) and -98.27780 (Longitude).
Is ZIP code 78154 active?
This page lists ZIP 78154 as Listed based on the latest refresh date shown above.
Does ZIP 78154 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