| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Borzychy, Liw | 07-100 |
| Postal/ZIP Codes in Janowo, Liw | 07-100 |
| Postal/ZIP Codes in Jarnice, Liw | 07-100 |
| Postal/ZIP Codes in Jartypory, Liw | 07-100 |
| Postal/ZIP Codes in Krypy, Liw | 07-100 |
| Postal/ZIP Codes in Kucyk, Liw | 07-100 |
| Postal/ZIP Codes in Liw, Liw | 07-100 |
| Postal/ZIP Codes in Ludwinów, Liw | 07-100 |
| Postal/ZIP Codes in Ossolin, Liw | 07-100 |
| Postal/ZIP Codes in Pierzchały, Liw | 07-100 |
| Postal/ZIP Codes in Połazie, Liw | 07-100 |
| Postal/ZIP Codes in Popielów, Liw | 07-100 |
| Postal/ZIP Codes in Ruchenka, Liw | 07-100 |
| Postal/ZIP Codes in Ruchna, Liw | 07-100 |
| Postal/ZIP Codes in Śnice, Liw | 07-100 |
| Postal/ZIP Codes in Starawieś, Liw | 07-100 |
| Postal/ZIP Codes in Szaruty, Liw | 07-100 |
| Postal/ZIP Codes in Tończa, Liw | 07-100 |
| Postal/ZIP Codes in Witanki, Liw | 07-100 |
| Postal/ZIP Codes in Wyszków, Liw | 07-100 |
| Postal/ZIP Codes in Zając, Liw | 07-100 |
| Postal/ZIP Codes in Zawady, Liw | 07-100 |