Tamakautoga's 2026 population is now estimated at 116. In 1981, the population of Tamakautoga was 260. Tamakautoga experienced a decrease of -5 residents over the past year, marking an annual decline of -4.13%. These population values and projections come from Niue village census series 1981-2022 via CityPopulation official attribution and World Population Review Internal Projections .