PIN Code
841423 – Sidhwalia S.O
8 post offices share PIN Code 841423 in Gopalganj, Bihar.
| Post office | Type | Delivery | Division / Region / Circle |
|---|---|---|---|
| Sidhwalia S.O Taluk: Gopalganj | Sub Office | Delivery | Siwan / Muzaffarpur / Bihar |
| Amarpur B.O Taluk: Gopalganj | Branch Office | Delivery | Siwan / Muzaffarpur / Bihar |
| Barhima B.O Taluk: Gopalganj | Branch Office | Delivery | Siwan / Muzaffarpur / Bihar |
| Dumaria B.O Taluk: Gopalganj | Branch Office | Delivery | Siwan / Muzaffarpur / Bihar |
| Harpur Tengrahi B.O Taluk: Gopalganj | Branch Office | Delivery | Siwan / Muzaffarpur / Bihar |
| Jhanjhawa Mohamadpur B.O Taluk: Gopalganj | Branch Office | Delivery | Siwan / Muzaffarpur / Bihar |
| Sorahiya B.O Taluk: Gopalganj | Branch Office | Delivery | Siwan / Muzaffarpur / Bihar |
| Telmewas B.O Taluk: Gopalganj | Branch Office | Delivery | Siwan / Muzaffarpur / Bihar |
Other PIN Codes in Gopalganj
841405841407841409841413841420841425841426841427841428841436841437841438841440841441841501841503841505841508
Source: India Post – All India Pincode Directory (data.gov.in, GODL-India), retrieved 11 Oct 2026. Postal details can change – confirm with India Post for official purposes.