Administrative divisions of Northern Mariana Islands
The Northern Mariana Islands is divided into 4 first-level administrative divisions:
Largest cities in Northern Mariana Islands
| # | City | Population |
|---|---|---|
| 1 | SaipanCapital | 48,220 |
Saipan is the largest city in the Northern Mariana Islands with about 48,220 people. All 1 largest cities of Northern Mariana Islands β
Terrain, rivers & lakes
Highest terrain in the Northern Mariana Islands: β 5,345 m β read from the global elevation model, so summit heights are approximate. The physical map paints elevation bands from green lowlands to brown highlands.
No major named rivers or lakes are mapped for the Northern Mariana Islands at this map scale.
Ethnic groups in Northern Mariana Islands
Asian 50% (includes Filipino 35.3%, Chinese 6.8%, Korean 4.2%, and other Asian 3.7%), Native Hawaiian or other Pacific Islander 34.9% (includes Chamorro 23.9%, Carolinian 4.6%, and other Native Hawaiian or Pacific Islander 6.4%), other 2.5%, two or more ethnicities or races 12.7% (2010 est.)
Regionally, Native Hawaiian or other Pacific Islander is the most common ethnic group across most of the 4 divisions, while Asian predominates in 1 division (Saipan).
Source: CIA World Factbook (2010 est.) Β· regional dominance compiled by Glostats from censuses and surveys
Religions in Northern Mariana Islands
Christian (Roman Catholic majority, although traditional beliefs and taboos may still be found)
Regionally, Roman Catholic is the most common religious group across most of the 4 divisions.
Source: CIA World Factbook Β· regional dominance compiled by Glostats from censuses and surveys
Languages in Northern Mariana Islands
Philippine languages 32.8%, Chamorro (official) 24.1%, English (official) 17%, other Pacific island languages 10.1% (includes Carolinian (official), Chinese 6.8%, other Asian languages 7.3%, other 1.9% (2010 est.)
Regionally, Chamorro is the most common language group across most of the 4 divisions, while Philippine languages predominates in 1 division (Saipan).
Source: CIA World Factbook (2010 est.) Β· 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 2026-10-20. More about our data.