Administrative divisions of Ukraine
Ukraine is divided into 25 first-level administrative divisions:
Largest cities in Ukraine
| # | City | Population |
|---|---|---|
| 1 | KyivCapital | 2,709,000 |
| 2 | Kharkiv | 1,461,000 |
| 3 | Dnipro | 1,050,000 |
| 4 | Odessa | 991,000 |
| 5 | Donetsk | 988,000 |
| 6 | Lviv | 803,880 |
| 7 | Zaporizhzhya | 788,000 |
| 8 | Kryvyy Rih | 652,380 |
| 9 | Mykolayiv | 510,840 |
| 10 | Mariupol | 481,626 |
Kyiv is the largest urban area in Ukraine with about 2,709,000 people.
Terrain, rivers & lakes
Highest terrain in Ukraine: ≈ 2,028 m — read from the global elevation model, so summit heights are approximate. The physical map paints elevation bands from green lowlands to brown highlands.
🌊 Rivers
- Seym
- Dnipro
- Dniester
- Danube
- Pripyat
- Donets
- Desna
- Bratul Chillia
- Prut
- Southern Bug
- Bug
- Mukhavyets
🏞️ Lakes
- Lake
- Kiev Reservoir
- Kakhovka Reservoir
- Kremenchuk Reservoir
- Syvash
Ethnic groups in Ukraine
Ukrainian 77.8%, Russian 17.3%, Belarusian 0.6%, Moldovan 0.5%, Crimean Tatar 0.5%, Bulgarian 0.4%, Hungarian 0.3%, Romanian 0.3%, Polish 0.3%, Jewish 0.2%, other 1.8% (2001 est.)
Regionally, Ukrainian is the most common ethnic group across most of the 25 divisions.
Source: CIA World Factbook (2001 est.) · regional dominance compiled by Glostats from censuses and surveys
Religions in Ukraine
Orthodox (includes the Orthodox Church of Ukraine (OCU), Ukrainian Autocephalous Orthodox Church (UAOC), and the Ukrainian Orthodox - Moscow Patriarchate (UOC-MP)), Ukrainian Greek Catholic, Roman Catholic, Protestant, Muslim, Jewish (2013 est.)
Regionally, Orthodox is the most common religious group across most of the 25 divisions, while Ukrainian Greek Catholic predominates in 3 divisions (L'viv, Ternopil', Ivano-Frankivs'k).
Source: CIA World Factbook (2013 est.) · regional dominance compiled by Glostats from censuses and surveys
Languages in Ukraine
Ukrainian (official) 67.5%, Russian (regional language) 29.6%, other (includes Crimean Tatar, Moldovan/Romanian, and Hungarian) 2.9% (2001 est.)
Regionally, Ukrainian is the most common language group across most of the 25 divisions, while Russian predominates in 2 divisions (Donets'k, Luhans'k).
Source: CIA World Factbook (2001 est.) · regional dominance compiled by Glostats from censuses and surveys
Explore more
Sources: boundaries, cities, rivers and lakes from Natural Earth (public domain, 1:10m); elevation from the AWS Open Data terrain tiles (SRTM/GMTED); ethnic, religious and language shares from the CIA World Factbook; regional dominance compiled by Glostats from national censuses and surveys. Page generated 2026-10-19. More about our data.