| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| San Diego | city | Hidalgo | Mexico | 19.75 | -98.44 | 8389 | 29765 |
| San Diego | city | Hidalgo | Mexico | 21.15 | -98.19 | 269 | 8626 |
| San Diego Canguihuindo | city | Hidalgo | Mexico | 20.30 | -98.90 | 6876 | 23208 |
| San Diego Quintanilla | city | Hidalgo | Mexico | 19.63 | -98.33 | 8389 | 5566 |
| San Diego Quintanilla | city | Hidalgo | Mexico | 19.64 | -98.33 | 8457 | 5418 |
| San Diego Tlalayote | city | Hidalgo | Mexico | 19.75 | -98.44 | 8389 | 29765 |
| San Dionisio | city | Hidalgo | Mexico | 20.13 | -98.46 | 7549 | 17994 |