Monte Alegre do Piaui
- Country:
- Brazil
- Continent:
- South America
Monte Alegre do Piaui's 2026 population is now estimated at 10,979. In 1970, the population of Monte Alegre do Piaui was 7,751. Monte Alegre do Piaui has grown by 51 in the last year, which represents a 0.47% annual change. 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 .