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Northern Mariana Islands

62,940

Population now
vs

Cook Islands

19,234

Population now

As of 2026, Northern Mariana Islands has a population of about 62,940 while Cook Islands has about 19,234 — a difference of 43,706 people. Cook Islands is growing faster (1.25% per year).

Northern Mariana IslandsMetricCook Islands
1.25% Growth rate / yr 1.25%
19.0 Birth rate / 1,000 18.5
6.5 Death rate / 1,000 6.0
135.7 Density / km² 81.5
50.5% Male % 51.2%
92.0% Literacy % 98.0%
28.0% Smoking % 25.0%
75.5 Life expectancy 71.1