FIRST DISTRICT

  Municipality of Tubungan
  Municipality of Tigbauan
  Municipality of San Joaquin
  Municipality of Oton
  Municipality of Miag-ao
  Municipality of Igbaras

SECOND DISTRICT

  Municipality of Zarraga
  Municipality of Sta. Barbara
  Municipality of San Miguel
  Municipality of Pavia
  Municipality of New Lucena
  Municipality of Leon
  Municipality of Leganes
  Municipality of Alimodian

THIRD DISTRICT

Municipality of Pototan
Municipality of Mina
Municipality of Maasin
Municipality of Lambunao
Municipality of Janiuay
Municipality of Calinog
Municipality of Cabatuan
Municipality of Bingawan
Municipaliy of Badiangan

FOURTH DISTRICT

  Municipality of San Enrique
  Municipality of Dumangas
  Municipality of Duenas
  Municipality of Dingle
  Municipality of Barotac Nuevo
  Municipality of Banate
  Municipality of Anilao
  City of Passi, Iloilo

FIFTH DISTRICT

  Municipality of Sara
  Municipality of San Rafael
  Municipality of Estancia
  Municipality of Concepcion
  Municipality of Carles
  Municipality of Batad
  Municipality of Barotac Viejo
  Municipality of Balasan
  Municipality of Ajuy
  Municipality of Lemery
  Municipality of San Dionisio