ZIP Code 78387: Sinton, TX
County: San Patricio
Coordinates: 28.03390, -97.51960
ZIP Type: Standard
Time Zone: Central Time (CT)
This profile provides an in-depth look at ZIP code 78387, serving Sinton in TX. It lies in San Patricio and supports delivery, planning, and address verification.
| Primary City | Sinton |
|---|
| ZIP Code | 78387 |
|---|
| County | San Patricio |
|---|
| State | TX |
|---|
| Latitude / Longitude | 28.03390, -97.51960 |
|---|
| 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 78387 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 78387 is approximately 28.03390 (latitude) and -97.51960 (longitude). This location sits within San Patricio, contributing to regional planning across TX.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 78387 for mail delivery and general location reference in
San Patricio,
TX.
Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Sinton.
Related ZIP Codes (Nearby)
Explore other postal codes near Sinton within TX.
Advertisement
Frequently Asked Questions
What is the primary city for ZIP code 78387?
The primary city for this ZIP code is Sinton, located in TX.
In which county is 78387 located?
ZIP code 78387 is situated within San Patricio, TX.
What are the coordinates for 78387?
The approximate center point is 28.03390 (Latitude) and -97.51960 (Longitude).
Is ZIP code 78387 active?
This page lists ZIP 78387 as Listed based on the latest refresh date shown above.
Does ZIP 78387 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