ZIP Code 78230: San Antonio, TX
County: Bexar
Coordinates: 29.54070, -98.55210
ZIP Type: Standard
Time Zone: Central Time (CT)
Explore detailed information for ZIP code 78230 in San Antonio, TX. We include verified county details for Bexar plus key geographic references used for mapping and logistics.
| Primary City | San Antonio |
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| ZIP Code | 78230 |
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| County | Bexar |
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| State | TX |
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| Latitude / Longitude | 29.54070, -98.55210 |
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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 78230 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 78230 is approximately 29.54070 (latitude) and -98.55210 (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 78230 for mail delivery and general location reference in
Bexar,
TX.
Some addresses near San Antonio may share this ZIP due to delivery routing and local service areas.
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 78230?
The primary city for this ZIP code is San Antonio, located in TX.
In which county is 78230 located?
ZIP code 78230 is situated within Bexar, TX.
What are the coordinates for 78230?
The approximate center point is 29.54070 (Latitude) and -98.55210 (Longitude).
Is ZIP code 78230 active?
This page lists ZIP 78230 as Listed based on the latest refresh date shown above.
Does ZIP 78230 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