Dolphin Estate is a location within the city of Lagos, Lagos State, Nigeria. It contains several streets that make use of the same postal or zip code.
Here are the streets in Dolphin Estate and their postcode:
| Location | Postcode |
| Bedwell St. | 101222 |
| Club Road St. | 101222 |
| Cameroun St. | 101222 |
| George Street St. | 101222 |
| Ikoyi Crescent St. | 101222 |
| Inner Crescent St. | 101222 |
| Macgrjor Street St. | 101222 |
| Second Avenue St. | 101222 |
| Temple Road St. | 101222 |
| Bank Road St. | 101222 |
| Ramat Muritala Street St. | 101222 |
| 1st Avenue St. | 101222 |
| Oba Adeyinka Avenue St. | 101222 |
| Bankole Oki Street St. | 101222 |
| Mobolaji Johnson Street St. | 101222 |
| James George Street St. | 101222 |
| Bayo Kuku Crescent St. | 101222 |
| Oshorne Road St. | 101222 |
| Glover Road St. | 101222 |
| Mullar Road St. | 101222 |
| Lee Road St. | 101222 |
| Lugard Avenue St. | 101222 |
| Ikoyi Club 1938 St. | 101222 |
| Rasak Okoya Cresent St. | 101222 |
| Samsideen Adlekonle Rd St. | 101222 |
| Eti Osa St. | 101222 |
| Apapa Way St. | 101222 |
| Awori Way St. | 101222 |
| Atafaji Way St. | 101222 |
| Lafiaji Way St. | 101222 |
| Ojo Lane St. | 101222 |
| H.F.P. Way St. | 101222 |
| Association Road St. | 101222 |
| Mainland Way St. | 101222 |
| Surulere Way St. | 101222 |
| Island Way St. | 101222 |
| Badagary Street St. | 101222 |
| Ikeja Way St. | 101222 |
| Isale Eko St. | 101222 |
| Co operation Rd St. | 101222 |
| Epe Lane St. | 101222 |
| Ikorodu Crescent St. | 101222 |
| Ibuju Lekki Way St. | 101222 |
| Bank Road od Muritala Mohammed Way St. | 101222 |
| James George Road St. | 101222 |
| Macgered Road St. | 101222 |
| Bedwell Street St. | 101222 |
| Alagbon Close St. | 101222 |
| Second Ave or Obe A. St. | 101222 |
| First Ave or Mobolaji J St. | 101222 |
| Oki Street St. | 101222 |
| Akande Secondary School St. | 101222 |
| Community High School St. | 101222 |
| Ilado High School St. | 101222 |
| Sanni Gabache Crescent St. | 101222 |
| Oladipo Diya Crescent St. | 101222 |
| Prison Tower St. | 101222 |
| Estate Sur Tower Ashtec St. | 101222 |
| Fed. Sec. Phase I/II St. | 101222 |
| Alimosho Street St. | 101222 |
| Agege Street St. | 101222 |
| Kosofe Street St. | 101222 |
| Oshodi Street St. | 101222 |
| Shomolu Street St. | 101222 |
| Isolo Way St. | 101222 |
| Ijeh Police Barrack Line St. | 101222 |
| SSS Quarters | 101222 |