Kishanganj (HQ) · Purnia Division · 0 Villages Listed
| Headquarters | Kishanganj |
| Division | Purnia |
| Major Rivers | Mahananda, Kankai, Donk, Balasan |
| Famous For | Tea Gardens — Bihar's only tea district |
| Official Website | https://kishanganj.nic.in |
| State | Bihar, India |
Only district in Bihar where tea is commercially cultivated. Borders West Bengal and Nepal.