ZIP Code 78121: La Vernia, TX
County: Wilson
Coordinates: 29.35090, -98.11300
ZIP Type: Standard
Time Zone: Central Time (CT)
This profile provides an in-depth look at ZIP code 78121, serving La Vernia in TX. It lies in Wilson and supports delivery, planning, and address verification.
| Primary City | La Vernia |
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| ZIP Code | 78121 |
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| County | Wilson |
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| State | TX |
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| Latitude / Longitude | 29.35090, -98.11300 |
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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 78121 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 78121 are listed as 29.35090 / -98.11300, useful for GPS and service checks in and around La Vernia, TX.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 78121 for mail delivery and general location reference in
Wilson,
TX.
Some addresses near La Vernia may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near La Vernia within TX.
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Frequently Asked Questions
What is the primary city for ZIP code 78121?
The primary city for this ZIP code is La Vernia, located in TX.
In which county is 78121 located?
ZIP code 78121 is situated within Wilson, TX.
What are the coordinates for 78121?
The approximate center point is 29.35090 (Latitude) and -98.11300 (Longitude).
Is ZIP code 78121 active?
This page lists ZIP 78121 as Listed based on the latest refresh date shown above.
Does ZIP 78121 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