Administrative divisions of Iceland
Iceland is divided into 9 first-level administrative divisions:
Largest cities in Iceland
| # | City | Population |
|---|---|---|
| 1 | ReykjavíkCapital | 166,212 |
| 2 | Akureyri | 16,563 |
| 3 | Keflavík | 7,930 |
| 4 | Selfoss | 6,275 |
| 5 | Sauðárkrókur | 2,682 |
| 6 | Ísafjörður | 2,534 |
| 7 | Egilsstaðir | 2,265 |
| 8 | Borgarnes | 1,783 |
| 9 | Höfn | 1,695 |
Reykjavík is the largest urban area in Iceland with about 166,212 people.
Terrain, rivers & lakes
Highest terrain in Iceland: ≈ 2,069 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
- Drau
- Thjórsá
🏞️ Lakes
No major lakes at this scale.
Ethnic groups in Iceland
Icelandic 78.7%, Polish 5.8%, Danish 1%, Ukrainian 1%, other 13.5% (2024 est.)
Regionally, Icelandic is the most common ethnic group across most of the 9 divisions.
Source: CIA World Factbook (2024 est.) · regional dominance compiled by Glostats from censuses and surveys
Religions in Iceland
Evangelical Lutheran Church of Iceland (official) 58.6% Roman Catholic 3.8%, Independent Congregation of Reykjavik 2.6%, Independent Congregation of Hafnarfjordur 1.9%, pagan worship 1.5%, Icelandic Ethical Humanist Association 1.4%, other (includes Zuist and Pentecostal) or unspecified 18.7%, none 7.7% (2024 est.)
Regionally, Evangelical Lutheran Church of Iceland is the most common religious group across most of the 9 divisions.
Source: CIA World Factbook (2024 est.) · regional dominance compiled by Glostats from censuses and surveys
Languages in Iceland
Icelandic, English, Polish, Nordic languages, German
Regionally, Icelandic is the most common language group across most of the 9 divisions.
Source: CIA World Factbook · 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.