Airai's 2026 population is now estimated at 2,136. In 2005, the population of Airai was 2,207. Airai has grown by 20 in the last year, which represents a 0.95% annual change. These population values and projections come from Palau places census series 1995-2005 via CityPopulation official attribution, Palau places census series 2015-2020 via CityPopulation official attribution and World Population Review Internal Projections .