| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Igaganulwa | city | | Tanzania, United Rep. of | -2.5 | 33.9833333 | 4340 | 7358 |
| Igala Rutale | city | | Tanzania, United Rep. of | -2.05 | 32.95 | 3900 | 46523 |
| Igalamia | city | | Tanzania, United Rep. of | -3.7666667 | 33.1833333 | 4143 | 10617 |
| Igalele | city | | Tanzania, United Rep. of | -7.8166667 | 32.45 | 4206 | 1372 |
| Igali | city | | Tanzania, United Rep. of | -8.35 | 33.05 | 4524 | 1372 |
| Igali | city | | Tanzania, United Rep. of | -9.0333333 | 33.4 | 4999 | 5903 |
| Igalukiro | city | | Tanzania, United Rep. of | -3.1333333 | 33.5166667 | 4055 | 10029 |
| Igalukiro | city | | Tanzania, United Rep. of | -2.4166667 | 33.7166667 | 4028 | 22601 |
| Igalula | city | | Tanzania, United Rep. of | -5.3 | 30.8833333 | 3464 | 5656 |
| Igalula | city | | Tanzania, United Rep. of | -7.25 | 31.0333333 | 4963 | 2282 |
| Igalula | city | | Tanzania, United Rep. of | -8.85 | 31.8 | 4799 | 4795 |
| Igalula | city | | Tanzania, United Rep. of | -5.6333333 | 32.6333333 | 3654 | 1755 |
| Igalula | city | | Tanzania, United Rep. of | -4.95 | 32.8333333 | 3930 | 1755 |
| Igalula | city | | Tanzania, United Rep. of | -5.2333333 | 33 | 3930 | 1755 |
| Igalula | city | | Tanzania, United Rep. of | -8.6 | 33.0333333 | 2919 | 1824 |
| Igamba | city | | Tanzania, United Rep. of | -4.8333333 | 31.5666667 | 3599 | 1820 |
| Igamba | city | | Tanzania, United Rep. of | -9 | 32.9166667 | 4685 | 6833 |
| Igamba | city | | Tanzania, United Rep. of | -9.5666667 | 33.45 | 3943 | 7348 |
| Igambia | city | | Tanzania, United Rep. of | -4.85 | 32.7166667 | 3713 | 1755 |
| Igarukiro | city | | Tanzania, United Rep. of | -3.1333333 | 33.5166667 | 4055 | 10029 |
| Igata | city | | Tanzania, United Rep. of | -8.95 | 36.0833333 | 862 | 1120 |
| Igaua | city | | Tanzania, United Rep. of | -8.8833333 | 36.1166667 | 869 | 1120 |
| Igawa | city | | Tanzania, United Rep. of | -8.7666667 | 34.3833333 | 3881 | 5489 |
| Igawa | city | | Tanzania, United Rep. of | -8.5833333 | 34.4666667 | 3592 | 5502 |
| Igawa | city | | Tanzania, United Rep. of | -7.5333333 | 35.2 | 2952 | 3276 |
| Igawa | city | | Tanzania, United Rep. of | -8.8833333 | 36.1166667 | 869 | 1120 |
| Igawilo | city | | Tanzania, United Rep. of | -8.6166667 | 34.6666667 | 4005 | 4971 |
| Igayaza | city | | Tanzania, United Rep. of | -1.1302778 | 31.3941667 | 4002 | 11914 |
| Igea | city | | Tanzania, United Rep. of | -8.7 | 34.3666667 | 3727 | 5502 |
| Igemba | city | | Tanzania, United Rep. of | -3.9666667 | 33.0833333 | 3589 | 8187 |
| Igembya | city | | Tanzania, United Rep. of | -3.9666667 | 33.0833333 | 3589 | 8187 |
| Igenge | city | | Tanzania, United Rep. of | -1.5 | 33.7 | 3749 | 4268 |
| Igengu | city | | Tanzania, United Rep. of | -4.1333333 | 34.55 | 3946 | 6622 |
| Igigwa | city | | Tanzania, United Rep. of | -5.3833333 | 32.8333333 | 4127 | 1755 |
| Igode | city | | Tanzania, United Rep. of | -7.15 | 36.45 | 5990 | 5684 |
| Igogo | city | | Tanzania, United Rep. of | -6.7166667 | 33.85 | 4599 | 854 |
| Igohungila | city | | Tanzania, United Rep. of | -7.5666667 | 34.6666667 | 3651 | 3276 |
| Igoje | city | | Tanzania, United Rep. of | -6.6666667 | 36.15 | 2978 | 5689 |
| Igoji | city | | Tanzania, United Rep. of | -6.6666667 | 36.15 | 2978 | 5689 |
| Igokelo | city | | Tanzania, United Rep. of | -2.8 | 33.05 | 3809 | 49572 |
| Igokelo | city | | Tanzania, United Rep. of | -2.5166667 | 33.5 | 3986 | 21089 |
| Igoma | city | | Tanzania, United Rep. of | -7.85 | 33.3333333 | 4442 | 1372 |
| Igoma | city | | Tanzania, United Rep. of | -9.0333333 | 33.7 | 7358 | 16056 |
| Igombe | city | | Tanzania, United Rep. of | -2.4 | 32.95 | 3822 | 12483 |
| Igombe | city | | Tanzania, United Rep. of | -3.7666667 | 32.9666667 | 3891 | 9904 |
| Igominyi | city | | Tanzania, United Rep. of | -9.45 | 34.8833333 | 5019 | 5353 |
| Igomo | city | | Tanzania, United Rep. of | -6.05 | 30.2833333 | 4035 | 3255 |
| Igona | city | | Tanzania, United Rep. of | -5.3333333 | 31.3166667 | 3763 | 1820 |
| Igonge | city | | Tanzania, United Rep. of | -6.2166667 | 30.2666667 | 4678 | 5539 |
| Igongo | city | | Tanzania, United Rep. of | -6.2333333 | 35.1833333 | 2670 | 1551 |
| Igongwa | city | | Tanzania, United Rep. of | -2.9166667 | 33.0333333 | 3812 | 16343 |
| Igoye | city | | Tanzania, United Rep. of | -8.9 | 33.7 | 5357 | 5499 |
| Igrumiti | city | | Tanzania, United Rep. of | -8.4833333 | 35.7333333 | 5114 | 4725 |
| Iguguno | city | | Tanzania, United Rep. of | -4.5666667 | 34.6333333 | 4465 | 6087 |
| Igugunu | city | | Tanzania, United Rep. of | -4.5666667 | 34.6333333 | 4465 | 6087 |
| Igula | city | | Tanzania, United Rep. of | -7.25 | 34.6666667 | 3802 | 3277 |
| Iguloka | city | | Tanzania, United Rep. of | -8.8666667 | 36.1166667 | 849 | 1120 |
| Igululilo | city | | Tanzania, United Rep. of | -7.3666667 | 33.4333333 | 4537 | 1377 |
| Igumira | city | | Tanzania, United Rep. of | -6.8166667 | 33.2833333 | 3992 | 1750 |
| Igunda | city | | Tanzania, United Rep. of | -8.55 | 34.45 | 3540 | 5502 |
| Igunda | city | | Tanzania, United Rep. of | -7.35 | 36.3333333 | 1535 | 3729 |
| Igunga | city | | Tanzania, United Rep. of | -4.2833333 | 33.8833333 | 3553 | 5395 |
| Igunga | city | | Tanzania, United Rep. of | -8.2666667 | 35.7166667 | 5902 | 4844 |
| Igunzi | city | Kigoma Region | Tanzania, United Rep. of | -5.0736111 | 30.1844444 | 3412 | 5687 |
| Igurubi | city | | Tanzania, United Rep. of | -4 | 33.7 | 3487 | 5401 |
| Igurunzi | city | | Tanzania, United Rep. of | -8.85 | 33.85 | 4235 | 5449 |
| Igurusi | city | | Tanzania, United Rep. of | -8.85 | 33.85 | 4235 | 5449 |
| Igusule | city | | Tanzania, United Rep. of | -3.95 | 32.8833333 | 3979 | 6332 |
| Igwachu | city | | Tanzania, United Rep. of | -8.7833333 | 36.0333333 | 803 | 1228 |
| Igwamaneni | city | | Tanzania, United Rep. of | -5.15 | 32.6666667 | 3772 | 1755 |
| Igwamutwa | city | | Tanzania, United Rep. of | -8.1666667 | 35.6 | 5593 | 4844 |
| Igwisi | city | | Tanzania, United Rep. of | -4.9166667 | 32.0166667 | 3677 | 1820 |
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