Boe's 2026 population is now estimated at 658. In 1992, the population of Boe was 750. Boe experienced a decrease of -34 residents over the past year, marking an annual decline of -4.91%. These population values and projections come from Nauru district census series 1992-2021 via CityPopulation official attribution, Nauru 2019 mini census district population table (with 2002 and 2011 comparisons), Nauru 2021 PHC Table G-1 district population and World Population Review Internal Projections .