Cachoeira do Sul
- Country:
- Brazil
- Continent:
- South America
Cachoeira do Sul's 2026 population is now estimated at 81,967. In 1970, the population of Cachoeira do Sul was 94,261. Cachoeira do Sul experienced a decrease of -255 residents over the past year, marking an annual decline of -0.31%. 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 .