| Place | Post Code |
|---|---|
| Bilkhawthlir, Bilkhawthlir | 796091 |
| Buhchang, Bilkhawthlir | 796091 |
| Chemphai, Bilkhawthlir | 796091 |
| Chite, Bilkhawthlir | 796007 |
| Hmaibialaveng, Bilkhawthlir | 796081 |
| Kolasib, Bilkhawthlir | 796081 |
| Meidum, Bilkhawthlir | 796081 |
| N. Chawnpui, Bilkhawthlir | 796091 |
| N. Chhimluang, Bilkhawthlir | 796091 |
| Pangbalkawn, Bilkhawthlir | 796081 |
| Phaisen, Bilkhawthlir | 796091 |
| Saihapui 'K', Bilkhawthlir | 796081 |
| Saihapui V, Bilkhawthlir | 796081 |
| Saiphai, Bilkhawthlir | 796091 |
| Saipum, Bilkhawthlir | 796091 |
| Thingdawl, Bilkhawthlir | 796081, 796082, 796075 |
| Vairengte, Bilkhawthlir | 796101 |
| Vengthar, Bilkhawthlir | 796082 |
| All postal codes in Kolasib | |
|---|---|
| Bilkhawthlir, Kolasib | |
| 'N' Thingdawl, Kolasib | |