Gjennomsnittlig GPS-koordinater for postnummer 21741: 32.219, -115.297
Notering byer:
>> Robertson 21741, Baja California, Mexicali, GPS-koordinater: 32.2194,-115.2972
Notering byer:
>> Robertson 21741, Baja California, Mexicali, GPS-koordinater: 32.2194,-115.2972