Billwar is Taluka (Tehsil) in Kathua district of Jammu Kashmir state. Billwar has 13 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 184204 | Baggan PIN Code | Kathua | Billwar | Branch Office |
| 184204 | Dhar Dugnoo PIN Code | Kathua | Billwar | Branch Office |
| 184204 | Huttar PIN Code | Kathua | Billwar | Branch Office |
| 184204 | Machhedi PIN Code | Kathua | Billwar | Branch Office |
| 184204 | Malhar PIN Code | Kathua | Billwar | Branch Office |
| 184204 | Malti PIN Code | Kathua | Billwar | Branch Office |
| 184205 | Nagrota Gujroo PIN Code | Kathua | Billwar | Branch Office |
| 184203 | Parnala PIN Code | Kathua | Billwar | Branch Office |
| 184203 | Phinter PIN Code | Kathua | Billwar | Branch Office |
| 184204 | Sukrala PIN Code | Kathua | Billwar | Branch Office |
| 184205 | Sundla PIN Code | Kathua | Billwar | Branch Office |
| 184204 | Thall PIN Code | Kathua | Billwar | Branch Office |
| 184205 | Uchapind PIN Code | Kathua | Billwar | Branch Office |