ZIP Code 78667: San Marcos, TX
County: Hays
Coordinates: 30.05440, -98.00360
ZIP Type: Standard
Time Zone: Central Time (CT)
This profile provides an in-depth look at ZIP code 78667, serving San Marcos in TX. It lies in Hays and supports delivery, planning, and address verification.
| Primary City | San Marcos |
|---|
| ZIP Code | 78667 |
|---|
| County | Hays |
|---|
| State | TX |
|---|
| Latitude / Longitude | 30.05440, -98.00360 |
|---|
| ZIP Type | Standard |
|---|
| Time Zone | Central Time (CT) |
|---|
| Data Updated | 2026-01-08 |
|---|
Advertisement
Maps & Useful Links
Open in Maps:
Google Maps ·
OpenStreetMap
These links show the approximate center point for ZIP 78667 (not an exact boundary).
Geographic & Administrative Context
For mapping and verification, 78667 is commonly represented around 30.05440, -98.00360. These coordinates help identify the general area within Hays, TX.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 78667 for mail delivery and general location reference in
Hays,
TX.
Some addresses near San Marcos may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near San Marcos within TX.
Advertisement
Frequently Asked Questions
What is the primary city for ZIP code 78667?
The primary city for this ZIP code is San Marcos, located in TX.
In which county is 78667 located?
ZIP code 78667 is situated within Hays, TX.
What are the coordinates for 78667?
The approximate center point is 30.05440 (Latitude) and -98.00360 (Longitude).
Is ZIP code 78667 active?
This page lists ZIP 78667 as Listed based on the latest refresh date shown above.
Does ZIP 78667 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
Advertisement
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