ZIP Code 78266: San Antonio, TX
County: Comal
Coordinates: 29.66430, -98.31180
ZIP Type: Standard
Time Zone: Central Time (CT)
Explore detailed information for ZIP code 78266 in San Antonio, TX. We include verified county details for Comal plus key geographic references used for mapping and logistics.
| Primary City | San Antonio |
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| ZIP Code | 78266 |
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| County | Comal |
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| State | TX |
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| Latitude / Longitude | 29.66430, -98.31180 |
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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 78266 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 78266 are listed as 29.66430 / -98.31180, useful for GPS and service checks in and around San Antonio, TX.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 78266 for mail delivery and general location reference in
Comal,
TX.
This ZIP may extend beyond the city core into nearby communities within Comal.
Related ZIP Codes (Nearby)
Explore other postal codes near San Antonio within TX.
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Frequently Asked Questions
What is the primary city for ZIP code 78266?
The primary city for this ZIP code is San Antonio, located in TX.
In which county is 78266 located?
ZIP code 78266 is situated within Comal, TX.
What are the coordinates for 78266?
The approximate center point is 29.66430 (Latitude) and -98.31180 (Longitude).
Is ZIP code 78266 active?
This page lists ZIP 78266 as Listed based on the latest refresh date shown above.
Does ZIP 78266 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