Total current population for Northern Mariana Islands in 2025 is 50,255, a 0.46% increase from 2024.
Total population for Northern Mariana Islands in 2024 was 50,025, a 10.81% increase from 2023.
Total population for Northern Mariana Islands in 2023 was 45,143, a 2.03% decline from 2022.
Total population for Northern Mariana Islands in 2022 was 46,078, a 1.92% decline from 2021.
Total population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship. The values shown are midyear estimates. The full historical dataset is available for download here: Population of Northern Mariana Islands | Historical Data | 1950 - 2025.