Castelo do Piaui Flag

Castelo do Piaui

Country:
Brazil
Continent:
South America

Castelo do Piaui's 2026 population is now estimated at 19,525. In 1970, the population of Castelo do Piaui was 25,077. Castelo do Piaui experienced a decrease of -144 residents over the past year, marking an annual decline of -0.73%. 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 .

19.5K
Total Population
-144 -0.73%
Growth
No
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Castelo do Piaui Population

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