Gjennomsnittlig GPS-koordinater for postnummer 90821: 19.29, -98.158
Notering byer:
>> San Rafael Tepatlaxco 90821, Tlaxcala, Chiautempan, GPS-koordinater: 19.2896,-98.1583
Notering byer:
>> San Rafael Tepatlaxco 90821, Tlaxcala, Chiautempan, GPS-koordinater: 19.2896,-98.1583