Northern Mariana Islands

Area of Northern Mariana Islands	474.1 km²
Population	50,971
Male Population	26,284 (51.6%)
Female Population	24,687 (48.4%)
Population change from 1975 to 2015	+262.2%
Population change from 2000 to 2015	-19.5%
Median Age	33.5 years
Male Median Age	34.4 years
Female Median Age	32.5 years
Timezone	Chamorro Standard Time

Map of Northern Mariana Islands

Population Over Time

Years 1975 to 2015

Data	1975	1990	2000	2015
Population	14,072	40,650	63,298	50,971
Population Density	29.7 / km²	85.7 / km²	133.5 / km²	107.5 / km²

Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Population By Age and Gender

Northern Mariana Islands Population Tree

Age	Male	Female	Total
Under 5	2,349	2,224	4,574
5-9	2,226	2,148	4,374
10-14	2,458	2,206	4,665
15-19	2,078	1,950	4,028
20-24	1,259	1,274	2,534
25-29	1,247	1,589	2,836
30-34	1,735	1,924	3,660
35-39	2,349	2,424	4,773
40-44	2,821	2,632	5,454
45-49	2,610	2,141	4,751
50-54	2,177	1,739	3,917
55-59	1,349	1,117	2,467
60-64	831	624	1,455
65-69	367	296	663
70-74	240	180	420
75-79	108	128	236
80-84	56	58	115
85 Plus	23	33	57

Sources: CIESIN (Center for International Earth Science Information Network)

Historical Population

Estimated Population from 1975 to 2015

Year	Est. Population	Avg 10 Year Growth %	Avg 10 Year Growth
1990	40,650	n/a	n/a
2000	63,298	55.7%	22,648

Sources:
1. JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
2. CIESIN (Center for International Earth Science Information Network)
3. [Link] Klein Goldewijk, K., Beusen, A., Doelman, J., and Stehfest, E.: Anthropogenic land use estimates for the Holocene – HYDE 3.2, Earth Syst. Sci. Data, 9, 927–953, https://doi.org/10.5194/essd-9-927-2017, 2017.

The data on this page is estimated using a number of publicly available tools and resources. It is provided without warranty, and could contain inaccuracies. Use at your own risk. See here for more information.