Microregion of Macaíba

Macaíba is a microregion in the Brazilian state of Rio Grande do Norte. As of 2015, the census held in Macaiba recorded the region's population to be at 47,900.

Municipalities
The microregion consists of the following municipalities:
 * Ceará-Mirim
 * Macaíba
 * Nísia Floresta
 * São Gonçalo do Amarante