| Place | Post Code |
|---|---|
| Aganampudi, Gajuwaka | 530053 |
| Autonagar, Gajuwaka | 530012 |
| Duvvada, Gajuwaka | 530049 |
| Duvvada Sector I & II, Gajuwaka | 530049 |
| Gajuwaka, Gajuwaka | 530026 |
| Ganesh Nagar, Gajuwaka | 530049 |
| Lakkaraju Palem, Gajuwaka | 530049 |
| Mangala Palem, Gajuwaka | 530049 |
| Nadupuru, Gajuwaka | 530044 |
| Naval Dock Yard, Gajuwaka | 530014 |
| Pedagantyada, Gajuwaka | 530005, 530012, 530014, 530031, 530032, 530044, 530046, 530049 |
| Pedamadaka, Gajuwaka | 530053 |
| Railway Colony, Duvvada, Gajuwaka | 530049 |
| S.K.H. Ashramam, Gajuwaka | 530049 |
| S.V. Nagar, Gajuwaka | 530049 |
| Sairam Nagar, Gajuwaka | 530049 |
| Sandhya Nagar, Gajuwaka | 530049 |
| Simhadri Nagar, Gajuwaka | 530049 |
| Sri Ram Nagar, Gajuwaka | 530049 |
| Talarivani Palem, Gajuwaka | 530049 |
| Visweswarayanagar, Gajuwaka | 530012 |
| Yathapalem, Gajuwaka | 530049 |