| Location | Type | Area/District | City/LGA | State | Postcode |
|---|---|---|---|---|---|
| Irewon | Rural | Atan | Ijebu North East | Ogun | 120102 |
| Isade | Rural | Atan | Ijebu North East | Ogun | 120102 |
| Isaki | Rural | Atan | Ijebu North East | Ogun | 120102 |
| Isonyin | Facility | Ijebu North East | Ogun | 120002 | |
| Isoya | Rural | Atan | Ijebu North East | Ogun | 120102 |
| Isoyin | Rural | Atan | Ijebu North East | Ogun | 120102 |
| Itamarun | Rural | Atan | Ijebu North East | Ogun | 120102 |
| Itawo | Rural | Atan | Ijebu North East | Ogun | 120102 |
| Itowo | Rural | Atan | Ijebu North East | Ogun | 120102 |
| Iwaye | Rural | Atan | Ijebu North East | Ogun | 120102 |
| Iwesi | Rural | Atan | Ijebu North East | Ogun | 120102 |
| Iworo | Rural | Atan | Ijebu North East | Ogun | 120102 |
| Iyamarun | Rural | Atan | Ijebu North East | Ogun | 120102 |
| Iyawe | Rural | Atan | Ijebu North East | Ogun | 120102 |
| Latibigun | Rural | Atan | Ijebu North East | Ogun | 120102 |
| Leoro -Musum | Rural | Atan | Ijebu North East | Ogun | 120102 |
| Lonawa | Rural | Atan | Ijebu North East | Ogun | 120102 |
| Muku | Rural | Atan | Ijebu North East | Ogun | 120102 |
| Ode Aje | Rural | Atan | Ijebu North East | Ogun | 120102 |
| Odesenlu | Rural | Atan | Ijebu North East | Ogun | 120102 |
