Rio Negrinho
- Country:
- Brazil
- Continent:
- South America
Rio Negrinho's 2026 population is now estimated at 40,585.In 1970, the population of Rio Negrinho was 13,123.Rio Negrinho has grown by 453 in the last year, which represents a 1.13% 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.