Berettyoujfalu's 2026 population is now estimated at 13,801. In 1980, the population of Berettyoujfalu was 16,454. Berettyoujfalu experienced a decrease of -123 residents over the past year, marking an annual decline of -0.88%. These population values and projections come from Hungary historical city/town census values 1980 and 1990 via CityPopulation fallback access, Hungary Census 2022 API (WBS003) settlement population (2001, 2011, 2022), Hungary city/town 2025 official estimate via CityPopulation fallback access and World Population Review Internal Projections .