ZIP Code 78550 – Harlingen, Texas
The 78550 ZIP Code belongs to Harlingen, Texas. The population in this 78550 ZIP code is 54,169. The latitude is 26.25469 and longitude is -97.66406 in 78550 Harlingen, Texas. The time zone for this 78550 ZIP code is America/Chicago.
| City | Harlingen |
| Zip Code | 78550 |
| State | Texas |
| County | Cameron |
| Population | 54,169 |
| Latitude | 26.25469 |
| Longitude | -97.66406 |
| Time Zone | America/Chicago |