ZIP Code 78204: San Antonio, TX
County: Bexar
Coordinates: 29.40590, -98.50780
ZIP Type: Standard
Time Zone: Central Time (CT)
Get a reliable snapshot of the San Antonio, TX postal area 78204. This page summarizes county, coordinates, and local facts to help with services and location research.
| Primary City | San Antonio |
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| ZIP Code | 78204 |
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| County | Bexar |
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| State | TX |
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| Latitude / Longitude | 29.40590, -98.50780 |
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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 78204 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 78204 is approximately 29.40590 (latitude) and -98.50780 (longitude). This location sits within Bexar, contributing to regional planning across TX.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 78204 for mail delivery and general location reference in
Bexar,
TX.
Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with San Antonio.
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 78204?
The primary city for this ZIP code is San Antonio, located in TX.
In which county is 78204 located?
ZIP code 78204 is situated within Bexar, TX.
What are the coordinates for 78204?
The approximate center point is 29.40590 (Latitude) and -98.50780 (Longitude).
Is ZIP code 78204 active?
This page lists ZIP 78204 as Listed based on the latest refresh date shown above.
Does ZIP 78204 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