ZIP Code 78551
Harlingen, Texas
ZIP Code Information
ZIP code 78551 identifies a postal delivery area inside Harlingen, Texas. The ZIP lies within Cameron County. Clocks here follow the America/Chicago time zone (UTC-5).
What you can do with ZIP code 78551
- Write a mailing address: Harlingen, TX 78551. The ZIP goes last, after the state abbreviation.
- Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
- Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
- Compare the ZIP with neighbouring codes to see how population and income shift block by block.
Location Map
Full mapNearby ZIP Codes
Radius search| ZIP Code | City | Distance | |
|---|---|---|---|
| 78535 | Combes | 2.1 km | Distance |
| 78550 | Harlingen | 6.4 km | Distance |
| 78553 | Harlingen | 6.5 km | Distance |
| 78552 | Harlingen | 7.3 km | Distance |
| 78593 | Santa Rosa | 10.5 km | Distance |
| 78559 | La Feria | 13.6 km | Distance |
| 78594 | Sebastian | 14.3 km | Distance |
| 78586 | San Benito | 14.5 km | Distance |
| 78583 | Rio Hondo | 16.9 km | Distance |
| 78568 | Lozano | 18.8 km | Distance |
Nearby Cities
Combes, Texas
(2.1 km)
Santa Rosa, Texas
(10.5 km)
La Feria, Texas
(13.6 km)
Sebastian, Texas
(14.3 km)
San Benito, Texas
(14.5 km)
Rio Hondo, Texas
(16.9 km)
Lozano, Texas
(18.8 km)
Frequently Asked Questions
ZIP code 78551 is located in Harlingen, Texas.
ZIP code 78551 is in Cameron county, Texas.
ZIP code 78551 is in the America/Chicago timezone.