| Primary City | Harlingen | |
| Population | 64,849 | |
| State | Texas | |
| County | Cameron County | |
| Current Time | ||
| Zip Codes | 78550-78553 | |
| Area Codes | 956 |
Neighbouring Zip Codes
ZIP Code: 78537
Donna, Texas
ZIP Code: 78543
Elsa, Texas
ZIP Code: 78559
La Feria, Texas
ZIP Code: 78566
Los Fresnos, Texas
ZIP Code: 78570
Mercedes, Texas
ZIP Code: 78579
Progreso, Texas
ZIP Code: 78598
Port Mansfield, Texas
ZIP Code: 78580
Raymondville, Texas
ZIP Code: 78586
San Benito, Texas
ZIP Code: 78589
San Juan, Texas
ZIP Code: 78599
Weslaco, Texas
ZIP Code: 78596
Weslaco, Texas
Neighbouring Cities
San Benito, Mercedes, Mila Doce, Raymondville, Elsa, Weslaco, Progreso, Los Fresnos, Donna, Cameron Park Colonia, Murillo Colonia, Cameron Park, Nurillo, Alamo, San Juan