SUMATERA UTARA memiliki 697 kode pos unik
| # | Kode Pos | Jumlah Desa |
|---|---|---|
| 401 | 21717 |
1 |
| 402 | 21718 |
3 |
| 403 | 21719 |
2 |
| 404 | 21752 |
17 |
| 405 | 21754 |
13 |
| 406 | 21755 |
11 |
| 407 | 21774 |
5 |
| 408 | 21775 |
7 |
| 409 | 21781 |
11 |
| 410 | 21782 |
7 |
| 411 | 22111 |
1 |
| 412 | 22112 |
1 |
| 413 | 22113 |
1 |
| 414 | 22115 |
1 |
| 415 | 22119 |
8 |
| 416 | 22152 |
9 |
| 417 | 22153 |
16 |
| 418 | 22154 |
17 |
| 419 | 22155 |
16 |
| 420 | 22156 |
8 |