Santo Antônio de Goiás is a municipality in central Goiás state, Brazil, located just north of the state capital, Goiânia. Santo Antônio was a d…Santo Antônio de Goiás is a municipality in central Goiás state, Brazil, located just north of the state capital, Goiânia. Santo Antônio was a district of Goianira until it was dismembered in 1990. The economy is based on subsistence agriculture, cattle raising, services, public administration, and small transformation industries.