Total current population for Guam in 2025 is 175,263, a 0.66% increase from 2024.
Total population for Guam in 2024 was 174,114, a 4.57% increase from 2023.
Total population for Guam in 2023 was 166,506, a 0.8% increase from 2022.
Total population for Guam in 2022 was 165,180, a 0.89% increase 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 Guam | Historical Data | 1950 - 2025.