| Name | Status | Population census 1991-09-01 | Population census 2000-08-01 | Population census 2010-08-01 | |
|---|---|---|---|---|---|
| Ribeira do Piauí | Municipality | 3,660 | 3,879 | 4,263 | o |
| Piauí | Federal State | 2,582,137 | 2,843,278 | 3,119,015 |
| Name | Status | Municipality | Population census 1991-09-01 | Population census 2000-08-01 | Population census 2010-08-01 | |
|---|---|---|---|---|---|---|
| Ribeira do Piauí | Municipal District | Ribeira do Piauí | ... | 523 | 1,030 | o |
Source: Instituto Brasileiro de Geografia e Estatistica (web).
The urban population of the municipal districts is presented.
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