| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| INDECO | city | Jalisco | Mexico | 21.35 | -101.95 | 6709 | 48333 |
| Ibarra | city | Jalisco | Mexico | 20.33 | -103.13 | 5114 | 60029 |
| Iluminado San Pedro | city | Jalisco | Mexico | 20.29 | -102.59 | 5111 | 22862 |
| Impulsora Porcicola del Valle la Herradura | city | Jalisco | Mexico | 19.76 | -104.21 | 2723 | 12319 |
| Ingenio Melchor Ocampo | city | Jalisco | Mexico | 19.79 | -104.24 | 2834 | 14371 |
| Instituto Nacional para el Desarrollo Cooperativo | city | Jalisco | Mexico | 21.35 | -101.95 | 6709 | 48333 |
| Instituto del Fondo Nacional de la Vivienda para los Trabajadores | city | Jalisco | Mexico | 20.88 | -103.83 | 4189 | 20596 |
| Ipala | city | Jalisco | Mexico | 20.22 | -105.55 | 13 | 740 |
| Ipalco de Abajo | city | Jalisco | Mexico | 21.28 | -102.73 | 5869 | 2180 |
| Ipalco de Arriba | city | Jalisco | Mexico | 21.31 | -102.73 | 5869 | 1711 |
| Ipalco de Enmedio | city | Jalisco | Mexico | 21.29 | -102.73 | 5869 | 1992 |
| Ipatán | city | Jalisco | Mexico | 20.98 | -103.43 | 5029 | 19 |
| Ipazoltic | city | Jalisco | Mexico | 20.44 | -103.99 | 5029 | 6135 |
| Isidro Jimenez | city | Jalisco | Mexico | 19.84 | -104.25 | 3349 | 10851 |
| Isla | city | Jalisco | Mexico | 20.49 | -102.35 | 5869 | 11408 |
| Isordia | city | Jalisco | Mexico | 19.48 | -103.02 | 4215 | 537 |
| Itzicán | city | Jalisco | Mexico | 20.32 | -102.95 | 5078 | 925 |
| Ixcatan | city | Jalisco | Mexico | 20.86 | -103.34 | 3385 | 24319 |
| Ixcuintla | city | Jalisco | Mexico | 19.72 | -104.23 | 3349 | 3943 |
| Ixtahuahuey | city | Jalisco | Mexico | 20.45 | -105.53 | 2509 | 568 |
| Ixtalpa | city | Jalisco | Mexico | 22.27 | -104.01 | 7093 | 1404 |
| Ixtapa | city | Jalisco | Mexico | 20.72 | -105.20 | 173 | 36665 |
| Ixtlahuacan Membrillos | city | Jalisco | Mexico | 20.35 | -103.19 | 5351 | 33853 |
| Ixtlahuacan de Santiago | city | Jalisco | Mexico | 20.00 | -104.19 | 5029 | 2608 |
| Ixtlahuacán | city | Jalisco | Mexico | 20.35 | -103.19 | 5351 | 33853 |
| Ixtlahuacán de los Membrillos | city | Jalisco | Mexico | 20.35 | -103.19 | 5351 | 33853 |
| Ixtlahuacán del Río | city | Jalisco | Mexico | 20.86 | -103.24 | 5383 | 1675 |
| Ixtlahuahuey | city | Jalisco | Mexico | 20.45 | -105.53 | 2509 | 568 |
| Ixtlahuehuey | city | Jalisco | Mexico | 20.45 | -105.53 | 2509 | 568 |
| Ixtololo | city | Jalisco | Mexico | 20.62 | -104.69 | 7549 | 298 |
| Ixtán | city | Jalisco | Mexico | 19.78 | -104.60 | 2509 | 745 |
| Izantón | city | Jalisco | Mexico | 20.32 | -105.17 | 5869 | 496 |
| Izolta | city | Jalisco | Mexico | 22.01 | -103.75 | 3549 | 1042 |