| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Il'mino | city | Penzenskaya Oblast' | Russia | 53.7922222 | 45.6586111 | 488 | 1717 |
| Ilim Gora | city | Penzenskaya Oblast' | Russia | 52.8 | 46.9333333 | 912 | 2096 |
| Ilyushkino | city | Penzenskaya Oblast' | Russia | 52.8 | 46.7166667 | 862 | 1797 |
| Imeni Kalinina | city | Penzenskaya Oblast' | Russia | 53.145 | 44.0966667 | 649 | 13346 |
| Imeni Kirova | city | Penzenskaya Oblast' | Russia | 52.7858333 | 43.9972222 | 672 | 1234 |
| Imeni Marata | city | Penzenskaya Oblast' | Russia | 53.0883333 | 42.9541667 | 623 | 1506 |
| Imeni Timiryazeva | city | Penzenskaya Oblast' | Russia | 53.2822222 | 42.8577778 | 557 | 1498 |
| Imoshkino | city | Penzenskaya Oblast' | Russia | 52.8 | 46.7166667 | 862 | 1797 |
| Inderka | city | Penzenskaya Oblast' | Russia | 53.2491667 | 46.2558333 | 715 | 1377 |
| Isayevka | city | Penzenskaya Oblast' | Russia | 52.7419444 | 43.4875 | 606 | 1941 |
| Isayevka | city | Penzenskaya Oblast' | Russia | 53.6666667 | 45.4833333 | 659 | 1652 |
| Ishim Mordovskiy | city | Penzenskaya Oblast' | Russia | 53.1833333 | 45.6333333 | 606 | 2486 |
| Ishimka Pervaya | city | Penzenskaya Oblast' | Russia | 53.5 | 45.5333333 | 869 | 2289 |
| Ishkino | city | Penzenskaya Oblast' | Russia | 53.7522222 | 43.2966667 | 698 | 2095 |
| Isikeyevo | city | Penzenskaya Oblast' | Russia | 52.8333333 | 46.5333333 | 790 | 1797 |
| Isikeyevo | city | Penzenskaya Oblast' | Russia | 52.8 | 46.5833333 | 734 | 1797 |
| Issa | city | Penzenskaya Oblast' | Russia | 53.8675 | 44.8594444 | 643 | 1899 |
| Iva | city | Penzenskaya Oblast' | Russia | 53.6961111 | 43.9772222 | 718 | 1231 |
| Ivanisovka | city | Penzenskaya Oblast' | Russia | 53.0166667 | 46.0808333 | 606 | 2490 |
| Ivanovka | city | Penzenskaya Oblast' | Russia | 53.1297222 | 42.7136111 | 616 | 1502 |
| Ivanovka | city | Penzenskaya Oblast' | Russia | 52.7166667 | 43.5333333 | 646 | 1932 |
| Ivanovka | city | Penzenskaya Oblast' | Russia | 52.6411111 | 43.795 | 623 | 2114 |
| Ivanovka | city | Penzenskaya Oblast' | Russia | 53.6666667 | 44.75 | 741 | 1789 |
| Ivanovka | city | Penzenskaya Oblast' | Russia | 52.8166667 | 45.05 | 688 | 1251 |
| Ivanovka | city | Penzenskaya Oblast' | Russia | 52.7 | 45.3 | 816 | 1283 |
| Ivanovka | city | Penzenskaya Oblast' | Russia | 53.05 | 45.5 | 649 | 2042 |
| Ivanovka | city | Penzenskaya Oblast' | Russia | 53.3833333 | 45.6166667 | 1013 | 2475 |
| Ivanovka | city | Penzenskaya Oblast' | Russia | 52.7166667 | 45.8 | 872 | 1071 |
| Ivanovka | city | Penzenskaya Oblast' | Russia | 53.9 | 45.8333333 | 495 | 1804 |
| Ivanovka | city | Penzenskaya Oblast' | Russia | 53.5 | 46.2 | 938 | 1471 |
| Ivanovskiy | city | Penzenskaya Oblast' | Russia | 52.3833333 | 44.0666667 | 738 | 1169 |
| Ivanovskiye | city | Penzenskaya Oblast' | Russia | 53.65 | 46.1833333 | 1040 | 1814 |
| Ivanovskiye Vyselki | city | Penzenskaya Oblast' | Russia | 53.65 | 46.1833333 | 1040 | 1814 |
| Ivanyrs | city | Penzenskaya Oblast' | Russia | 53.5655556 | 45.2994444 | 488 | 1390 |
| Ivenka | city | Penzenskaya Oblast' | Russia | 52.9833333 | 44.1666667 | 675 | 1111 |
| Izhmora | city | Penzenskaya Oblast' | Russia | 53.55 | 42.8166667 | 482 | 1758 |
|
|