I
- (Ekeremor) Iwiekpenigbene
- (Nembe) Igbeta Ewoama
- (Southern Ijaw) Igbematoro
- (Kolokuma/Opokuma) Igbainwari
- (Brass) Igbabele
- (Nembe) Igabopiri
- (Brass) Idema
- (Ogbia) Ibobio
- (Kolokuma/Opokuma) Ibia
- (Ogbia) Ibelebiri
- (Ogbia) Ikasikarama
- (Brass) Ibidi
- (Brass) Igbelebiekiri
- (Southern Ijaw) Igeibiri
- (Ekeremor) Ilas
- (Southern Ijaw) Ijaw Fishing Camp
- (Ekeremor) Ijaw Fishing Camp
- (Ekeremor) Ime Camp
- (Ekeremor) Isaacgbene
- (Ekeremor) Isarotebe
- (Ekeremor) Ibohgbene
- (Southern Ijaw) Igbewi
- (Southern Ijaw) Izonogbene
- (Sagbama) Ikasougbene
- (Kolokuma/Opokuma) Isoko Fishing Camp
- (Ekeremor) Isampou
- (Brass) Igbikiba
- (Nembe) Iburutorukiri
- (Nembe) Ijawikiri
- (Nembe) Ibiapukiri