São João Da Fronteira
São João da Fronteira (Portuguese meaning "Saint John of the frontier") is a municipality in the western part of the state of Piauí in Brazil. The population is 6,064 (2020 est.) in an area of 764.86 km². The elevation is 458 m.
The municipality contains part of the 1,592,550 hectares (3,935,300 acres) Serra da Ibiapaba Environmental Protection Area, created in 1996.
References
- ^ IBGE 2020
- ^ Instituto Brasileiro de Geografia e Estatística
- ^ APA Serra da Ibiapaba (in Portuguese), ISA: Instituto Socioambiental, retrieved 2017-02-10