Uniao do Sul
- Country:
- Brazil
- Continent:
- South America
Uniao do Sul's 2026 population is now estimated at 3,842. In 2000, the population of Uniao do Sul was 4,196. Uniao do Sul experienced a decrease of -62 residents over the past year, marking an annual decline of -1.59%. 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 .