Region List
- 21090 - Zona Industrial, Mexicali, Mexicali, Baja California
- 21150 - Zona Industrial, Mexicali, Mexicali, Baja California
- 21389 - Zona Industrial, Mexicali, Mexicali, Baja California
- 21325 - Zona Progreso, Mexicali, Mexicali, Baja California
- 21355 - Zona Urbana del Ejido Xochimilco, Mexicali, Mexicali, Baja California