Post offices and branch post offices present in Kaushambi district of Uttar Pradesh state. There are 111 Post Offices located in the district. List of Pin code of all the places in Kaushambi is listed below.
| Post Office | Taluk | District | PIN Code |
|---|---|---|---|
| Afjalpurwari B.O | Manjhanpur | Kaushambi | 212217 |
| Afzalpur Saton B.O | Sirathu | Kaushambi | 212205 |
| Alam Chand B.O | Chail | Kaushambi | 212213 |
| Alipur Jeeta B.O | Sirathu | Kaushambi | 212205 |
| Alwara B.O | Manjhanpur | Kaushambi | 212214 |
| Amirsa B.O | Chail | Kaushambi | 212202 |
| Andhawan B.O | Manjhanpur | Kaushambi | 212214 |
| Anetha B.O | Manjhanpur | Kaushambi | 212217 |
| Arkamahabirpur B.O | Manjhanpur | Kaushambi | 212216 |
| Audhan B.O | Chail | Kaushambi | 212218 |
| Aureni B.O | Sirathu | Kaushambi | 212205 |
| Badagaon B.O | Charwa | Kaushambi | 212203 |
| Bairampur B.O | Manjhanpur | Kaushambi | 212214 |
| Balak Mau B.O | Sirathu | Kaushambi | 212201 |
| Balipur Tata B.O | Chail | Kaushambi | 212203 |
| Bandhawa Rajwar B.O | Manjhanpur | Kaushambi | 212207 |
| Bandhuri Rasulipur B.O | Manjhanpur | Kaushambi | 212216 |
| Banthari B.O | Chail | Kaushambi | 212216 |
| Barat Fariq B.O | Sirathu | Kaushambi | 212217 |
| Basuhar B.O | Manjhanpur | Kaushambi | 212216 |
| Begumsarai S.O | Sirathu | Kaushambi | 211011 |
| Berauncha B.O | Manjhanpur | Kaushambi | 212216 |
| Beruwa B.O | Chail | Kaushambi | 212203 |
| Bhadehri B.O | Sirathu | Kaushambi | 212217 |
| Bhakanda B.O | Manjhanpur | Kaushambi | 212216 |
| Bharwari S.O (Kaushambi) | Manjhanpur | Kaushambi | 212201 |
| Bhelkha B.O | Manjhanpur | Kaushambi | 212207 |
| Bhikhpur Mendwara B.O | Chail | Kaushambi | 212202 |
| Bidaom B.O | Manjhanpur | Kaushambi | 212206 |
| Bigahra Usmanpur B.O | Chail | Kaushambi | 212218 |
| Bisara B.O | Sirathu | Kaushambi | 212201 |
| Boonda B.O | Chail | Kaushambi | 212202 |
| Chail S.O (Kaushambi) | Chail | Kaushambi | 212202 |
| Chalauli B.O | Chail | Kaushambi | 212202 |
| Champaha Bazar B.O | Manjhanpur | Kaushambi | 212214 |
| Dariyapur Majhiyawan B.O | Manjhanpur | Kaushambi | 212201 |
| Dharampur B.O | Manjhanpur | Kaushambi | 212216 |
| Dorma B.O | Sirathu | Kaushambi | 212217 |
| Faridpur Salem B.O | Chail | Kaushambi | 212202 |
| Ganpa B.O | Sirathu | Kaushambi | 212217 |
| Gauhani Badi B.O | Charwa | Kaushambi | 212203 |
| Goraju B.O | Sirathu | Kaushambi | 212214 |
| Govindpur Goriyon B.O | Sirathu | Kaushambi | 212217 |
| Guwara Gayyabpur B.O | Manjhanpur | Kaushambi | 212201 |
| Harraipur B.O | Manjhanpur | Kaushambi | 212216 |
| Hasanpur B.O | Manjhanpur | Kaushambi | 212216 |
| Hinauta B.O | Manjhanpur | Kaushambi | 212207 |
| Hisambad B.O | Manjhanpur | Kaushambi | 212216 |
| Imli Gaon B.O | Chail | Kaushambi | 212218 |
| Inguwa (Kathgaon) B.O | Chail | Kaushambi | 212202 |
| Jahangirabad B.O | Sirathu | Kaushambi | 212204 |
| Jalalpur Sana B.O | Chail | Kaushambi | 212202 |
| Jayantipur B.O | Chail | Kaushambi | 212202 |
| Kadipur B.O | Manjhanpur | Kaushambi | 212207 |
| Kaju B.O | Charwa | Kaushambi | 212203 |
| Kakorha B.O | Sirathu | Kaushambi | 212201 |
| Kanaili B.O | Manjhanpur | Kaushambi | 212216 |
| Kanwar B.O | Sirathu | Kaushambi | 212217 |
| Kara S.O | Sirathu | Kaushambi | 212205 |
| Karari S.O | Karari | Kaushambi | 212206 |
| Kasenda B.O | Chail | Kaushambi | 212202 |
| Kasia Pashchim B.O | Chail | Kaushambi | 212201 |
| Kasia Purab B.O | Sirathu | Kaushambi | 212201 |
| Katari B.O | Manjhanpur | Kaushambi | 212214 |
| Kaushambi B.O | Manjhanpur | Kaushambi | 212214 |
| Khandeora B.O | Chail | Kaushambi | 212203 |
| Khonpa B.O | Manjhanpur | Kaushambi | 212216 |
| Kokhraj B.O | Chail | Kaushambi | 212201 |
| Korion B.O | Sirathu | Kaushambi | 212205 |
| Kumbhiyawan B.O | Manjhanpur | Kaushambi | 212207 |
| Kurron B.O | Manjhanpur | Kaushambi | 212207 |
| Lokipur B.O | Chail | Kaushambi | 212203 |
| Mahgaon S.O | Chail | Kaushambi | 212213 |
| Mahila B.O | Manjhanpur | Kaushambi | 212216 |
| Manjhanpur S.O | Manjhanpur | Kaushambi | 212207 |
| Mawai B.O | Manjhanpur | Kaushambi | 212207 |
| Mohabbatpur Painsa B.O | Sirathu | Kaushambi | 212217 |
| Nara B.O | Sirathu | Kaushambi | 212217 |
| Naugira B.O | Manjhanpur | Kaushambi | 212207 |
| Nawawan B.O | Sirathu | Kaushambi | 212204 |
| Newada B.O | Chail | Kaushambi | 212401 |
| Newada B.O | Sirathu | Kaushambi | 212507 |
| Nidura B.O | Sirathu | Kaushambi | 212217 |
| Noorpur B.O | Chail | Kaushambi | 212218 |
| Osa B.O | Manjhanpur | Kaushambi | 212207 |
| Paras B.O | Sirathu | Kaushambi | 212205 |
| Pashchim Sarira S.O | Manjhanpur | Kaushambi | 212214 |
| Pura Mufti ED B.O | Sirathu | Kaushambi | 212208 |
| Purab Sarira B.O | Manjhanpur | Kaushambi | 212214 |
| Ramaipur B.O | Manjhanpur | Kaushambi | 212214 |
| Rampur Dhamawan B.O | Sirathu | Kaushambi | 212217 |
| Raxwara B.O | Manjhanpur | Kaushambi | 212206 |
| Samsabad B.O | Sirathu | Kaushambi | 212217 |
| Sarai Akil S.O | Manjhanpur | Kaushambi | 212216 |
| Sarswan B.O | Manjhanpur | Kaushambi | 212207 |
| Selraha B.O | Sirathu | Kaushambi | 212217 |
| Shahjadpur ED B.O | Sirathu | Kaushambi | 212204 |
| Shahpur B.O | Manjhanpur | Kaushambi | 212207 |
| Shakha B.O | Sirathu | Kaushambi | 212217 |
| Sirathu S.O | Sirathu | Kaushambi | 212217 |
| Siyara Mithepur B.O | Sirathu | Kaushambi | 212217 |
| Tanda B.O | Sirathu | Kaushambi | 212217 |
| Ten Shah Aimabad B.O | Manjhanpur | Kaushambi | 212207 |
| Tewa B.O | Manjhanpur | Kaushambi | 212207 |
| Tilgodi B.O | Chail | Kaushambi | 212202 |
| Tilhapur S.O | Chail | Kaushambi | 212218 |
| Tulsipur B.O | Sirathu | Kaushambi | 212217 |
| Udhinbuzurg B.O | Sirathu | Kaushambi | 212217 |
| Vaish Kanti B.O | Manjhanpur | Kaushambi | 212206 |
| Yugrajpur B.O | Manjhanpur | Kaushambi | 212216 |
| Zafarpur Mahawan B.O | Manjhanpur | Kaushambi | 212206 |