| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Zibituj | city | Irkutskaya Oblast' | Russia | 53.28 | 102.83 | 1679 | 745 |
| Zilishche | city | Irkutskaya Oblast' | Russia | 56.95 | 102.23 | 1669 | 0 |
| Zima | city | Irkutskaya Oblast' | Russia | 53.92 | 102.04 | 1669 | 13898 |
| Zima | city | Irkutskaya Oblast' | Russia | 53.89 | 102.05 | 1669 | 2510 |
| Zimnik Baranova | city | Irkutskaya Oblast' | Russia | 53.12 | 103.08 | 1925 | 5529 |
| Zimnik Batareva | city | Irkutskaya Oblast' | Russia | 53.11 | 102.50 | 1669 | 546 |
| Zimnik Dorofeyeva | city | Irkutskaya Oblast' | Russia | 53.13 | 103.00 | 1922 | 393 |
| Zimnik Gromova | city | Irkutskaya Oblast' | Russia | 53.19 | 102.97 | 1988 | 377 |
| Zimnik Ivanova | city | Irkutskaya Oblast' | Russia | 53.32 | 102.76 | 1811 | 745 |
| Zimnik Khudugun | city | Irkutskaya Oblast' | Russia | 53.26 | 103.18 | 1876 | 515 |
| Zimnik Nesterova | city | Irkutskaya Oblast' | Russia | 53.33 | 102.92 | 1669 | 723 |
| Zimnik Ogorodnikova | city | Irkutskaya Oblast' | Russia | 53.12 | 103.03 | 1981 | 404 |
| Zimnik Protasova | city | Irkutskaya Oblast' | Russia | 53.00 | 102.96 | 1922 | 298 |
| Zimnik Semeykina | city | Irkutskaya Oblast' | Russia | 53.12 | 102.97 | 2017 | 356 |
| Zimnik Shadrina | city | Irkutskaya Oblast' | Russia | 53.18 | 103.08 | 1919 | 88634 |
| Zimnik Suvorova | city | Irkutskaya Oblast' | Russia | 57.77 | 115.02 | 2706 | 0 |
| Zimnik Zagvozdina | city | Irkutskaya Oblast' | Russia | 53.25 | 103.15 | 1984 | 1128 |
| Zimov'ye Semikacha | city | Irkutskaya Oblast' | Russia | 58.77 | 115.98 | 1807 | 0 |
| Zimov'ye Simikacha | city | Irkutskaya Oblast' | Russia | 58.77 | 115.98 | 1807 | 0 |
| Zimov'ye Siskovo | city | Irkutskaya Oblast' | Russia | 57.42 | 116.47 | 1141 | 0 |
| Zimovka Lenskaya | city | Irkutskaya Oblast' | Russia | 53.03 | 102.78 | 1811 | 298 |
| Zimovnik Simikacha | city | Irkutskaya Oblast' | Russia | 58.77 | 115.98 | 1807 | 0 |
| Zimov’ye Semikacha | city | Irkutskaya Oblast' | Russia | 58.77 | 115.98 | 1807 | 0 |
| Zimov’ye Simikacha | city | Irkutskaya Oblast' | Russia | 58.77 | 115.98 | 1807 | 0 |
| Zimov’ye Siskovo | city | Irkutskaya Oblast' | Russia | 57.42 | 116.47 | 1141 | 0 |