Barra de Santo Antônio is a municipality in the state of Alagoas in Brazil. The population is 16,068 (2020 est.)IBGE 2020
/ref> in an area of 138.43 km².Instituto Brasileiro de Geografia e Estatística
/ref> The elevation is 10 m. It is situated on the Atlantic coast, northeast of Maceió.

External links

citybrazil.com.br
(in Portuguese)

References