Ketu Orisigun, situated in Lagos State, has the postal code 100245.
Here is the postal code for the streets in Ketu Orisigun.
| Place/Street | Postal Code |
| Adamson St. | 100245 |
| Adebayo St. St. | 100245 |
| Adedoyin St. St. | 100245 |
| Adekanbi St. St. | 100245 |
| Adekawonishe St. St. | 100245 |
| Adekunle Kuku St. St. | 100245 |
| Adesanya St. St. | 100245 |
| Adetoye Crescent St. | 100245 |
| Adeyinka St. St. | 100245 |
| Ajayi St. St. | 100245 |
| Ajibola St. St. | 100245 |
| Akintola Close St. | 100245 |
| Alebiosu St. St. | 100245 |
| Alhaji Awonusi St. St. | 100245 |
| Alhaji Ganiyu St. St. | 100245 |
| Alhaji Lawal St. St. | 100245 |
| Ali Close St. | 100245 |
| Aliu St. St. | 100245 |
| Alowolodun Omobaba St. St. | 100245 |
| Apostolic Grammar School St. | 100245 |
| Aremu Baruwa St. St. | 100245 |
| Ariye Lane St. | 100245 |
| Arowojobe St. St. | 100245 |
| Barebington Rd. St. | 100245 |
| C.A.C. St. St. | 100245 |
| Christ Healing Church St. | 100245 |
| Dada Aga St. St. | 100245 |
| Davies St. St. | 100245 |
| Demurin St. St. | 100245 |
| Erukan St. St. | 100245 |
| Fadare St. St. | 100245 |
| Fasanya St. St. | 100245 |
| Femi Ogunjimi St. St. | 100245 |
| Ganiyu Muraina St. St. | 100245 |
| Gregory Arueya St. St. | 100245 |
| Ikorodu Rd. St. | 100245 |
| Ilufowose St. St. | 100245 |
| Iyase St. St. | 100245 |
| Ladipo St. St. | 100245 |
| Ogunyinka St. St. | 100245 |
| Oke Igbala Lane St. | 100245 |
| Oladehinde St. St. | 100245 |
| Oladele St. St. | 100245 |
| Oloko Close St. | 100245 |
| Olukayode Adefowose St. St. | 100245 |
| Olusola Asaye St. St. | 100245 |
| Olutubpase St. St. | 100245 |
| Onagoruwa St. St. | 100245 |
| Orile Orishigun St. St. | 100245 |
| Orishigun St. St. | 100245 |
| Oyedeji Close St. | 100245 |
| Pastor Alabi Close St. | 100245 |
| Philip Onashile St. St. | 100245 |
| Rasaki Bello St. St. | 100245 |
| Salami Giwa St. St. | 100245 |
| Sholanke St. St. | 100245 |
| Sunday Edowueze St. | 100245 |