Northern Mariana Islands

Northern Mariana Islands
Commonwealth of the Northern Mariana Islands
Sankattan Siha Na Islas Mariånas (Chamorro)
Commonwealth Téél Falúw kka Efáng llól Marianas (Carolinian)
Anthem: "Gi Talo Gi Halom Tasi" (Chamorro)
"Satil Matawal Pacifiko" (Carolinian)
("In the Middle of the Sea") (regional)

"The Star-Spangled Banner" (official)
Location of the Northern Mariana Islands
(circled in red)
Sovereign state United States
Before association with the United StatesTrust Territory of the Pacific Islands
Commonwealth statusJanuary 9, 1978
End of U.N. TrusteeshipNovember 4, 1986
Capital
and largest city
Saipan
15°11′N 145°44′E / 15.19°N 145.74°E / 15.19; 145.74
Official languages
Other languagesPhilippine languages
Ethnic groups
(2023)
Religion
(2010)
Demonym(s)Northern Mariana Islander (formal)
Northern Marianan (other)
Marianan (diminutive form)
Chamorro (colloquial)
GovernmentDevolved presidential constitutional dependency
 President
Donald Trump (R)
 Governor
Arnold Palacios (R)
David M. Apatang (I)
LegislatureCommonwealth Legislature
Senate
House of Representatives
United States Congress
Kimberlyn King-Hinds (R)
Area
 Total
464 km2 (179 sq mi)
 Water (%)
negligible
Highest elevation965 m (3,166 ft)
Population
 2022 estimate
55,650 (209th)
 2020 census
47,329
 Density
113/km2 (292.7/sq mi) (97th)
GDP (PPP)2016 estimate
 Total
$1.24 billion
 Per capita
$25,516
GDP (nominal)2019 estimate
 Total
$1.18 billion
 Per capita
$21,239
HDI (2017)0.875
very high
CurrencyUnited States dollar (US$) (USD)
Time zoneUTC+10:00 (ChST)
Date formatmm/dd/yyyy
Driving sideRight
Calling code+1
USPS abbreviation
MP
Trad. abbreviation
CNMI
ISO 3166 code
Internet TLD.mp
Websitegov.mp

The Northern Mariana Islands, officially the Commonwealth of the Northern Mariana Islands (CNMI), is an unincorporated territory and commonwealth of the United States consisting of 14 islands in the northwestern Pacific Ocean. The CNMI includes the 14 northernmost islands in the Mariana Archipelago; the southernmost island, Guam, is a separate U.S. territory. The Northern Mariana Islands were listed by the United Nations as a non-self-governing territory until 1990.

During the colonial period, the Northern Marianas were variously under the control of the Spanish, German, and Japanese empires. After World War II, the islands were part of the United Nations trust territories under American administration before formally joining the United States as a territory in 1986, with their population gaining United States citizenship.

The United States Department of the Interior cites a landmass of 183.5 square miles (475.26 km2). According to the 2020 United States census, 47,329 people were living in the CNMI at the time. The vast majority of the population resides on Saipan, Tinian, and Rota. The other islands of the Northern Marianas are sparsely inhabited; the most notable among these is Pagan, which has been largely uninhabited since a 1981 volcanic eruption.

The administrative center is Capitol Hill, a village in northwestern Saipan. The current governor of the CNMI is Arnold Palacios, who entered office in January 2023. The legislative branch has a 9-member Senate and a 20-member House of Representatives.