In which county is ZIP code 78561 located?

ZIP 78561 is listed under Willacy County, TX.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 78561: Lasara, TX

ZIP: 78561

County: Willacy County

Coordinates: 26.46480, -97.91110

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Lasara, TX postal area 78561. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Lasara
ZIP Code	78561
County	Willacy County
State	TX
Latitude / Longitude	26.46480, -97.91110
ZIP Type	Standard
Time Zone	Central Time (CT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 78561 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 78561 is commonly represented around 26.46480, -97.91110. These coordinates help identify the general area within Willacy County, TX.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 78561 for mail delivery and general location reference in Willacy County, TX.

This ZIP may extend beyond the city core into nearby communities within Willacy County.

Related ZIP Codes (Nearby)

Explore other postal codes near Lasara within TX.

Frequently Asked Questions

What is the primary city for ZIP code 78561?

The primary city for this ZIP code is Lasara, located in TX.

In which county is 78561 located?

ZIP code 78561 is situated within Willacy County, TX.

What are the coordinates for 78561?

The approximate center point is 26.46480 (Latitude) and -97.91110 (Longitude).

Is ZIP code 78561 active?

This page lists ZIP 78561 as Listed based on the latest refresh date shown above.

Does ZIP 78561 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

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