ZIP Code 78549: Hargill, TX
County: Hidalgo County
Coordinates: 26.46710, -98.03930
ZIP Type: Standard
Time Zone: Central Time (CT)
Explore detailed information for ZIP code 78549 in Hargill, TX. We include verified county details for Hidalgo County plus key geographic references used for mapping and logistics.
| Primary City | Hargill |
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| ZIP Code | 78549 |
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| County | Hidalgo County |
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| State | TX |
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| Latitude / Longitude | 26.46710, -98.03930 |
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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 78549 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 78549 is approximately 26.46710 (latitude) and -98.03930 (longitude). This location sits within Hidalgo County, contributing to regional planning across TX.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 78549 for mail delivery and general location reference in
Hidalgo County,
TX.
Some addresses near Hargill may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near Hargill within TX.
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Frequently Asked Questions
What is the primary city for ZIP code 78549?
The primary city for this ZIP code is Hargill, located in TX.
In which county is 78549 located?
ZIP code 78549 is situated within Hidalgo County, TX.
What are the coordinates for 78549?
The approximate center point is 26.46710 (Latitude) and -98.03930 (Longitude).
Is ZIP code 78549 active?
This page lists ZIP 78549 as Listed based on the latest refresh date shown above.
Does ZIP 78549 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