Microregion of Seridó Ocidental

Seridó Ocidental is a microregion in the Brazilian state of Rio Grande do Norte.

Municipalities
The microregion consists of the following municipalities:
 * Caicó
 * Ipueira
 * Jardim de Piranhas
 * São Fernando
 * São João do Sabugi
 * Serra Negra do Norte
 * Timbaúba dos Batistas