Rio Formoso
- Country:
- Brazil
- Continent:
- South America
Rio Formoso's 2026 population is now estimated at 20,230. In 1970, the population of Rio Formoso was 28,655. Rio Formoso experienced a decrease of -158 residents over the past year, marking an annual decline of -0.77%. These population values and projections come from IBGE Censo Demografico - Populacao residente por municipio (1970-2010), IBGE Estimativas da Populacao - Populacao residente estimada por municipio, IBGE Censo Demografico 2022 - Populacao residente por municipio and World Population Review Internal Projections .