Nibok's 2026 population is now estimated at 930. In 1992, the population of Nibok was 577. Nibok has grown by 46 in the last year, which represents a 5.2% annual change. 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 .