SUMATERA UTARA memiliki 697 kode pos unik
| # | Kode Pos | Jumlah Desa |
|---|---|---|
| 421 | 22157 |
14 |
| 422 | 22158 |
9 |
| 423 | 22159 |
7 |
| 424 | 22161 |
25 |
| 425 | 22162 |
15 |
| 426 | 22163 |
26 |
| 427 | 22164 |
11 |
| 428 | 22165 |
10 |
| 429 | 22171 |
26 |
| 430 | 22172 |
19 |
| 431 | 22173 |
19 |
| 432 | 22211 |
1 |
| 433 | 22212 |
1 |
| 434 | 22213 |
1 |
| 435 | 22214 |
1 |
| 436 | 22215 |
1 |
| 437 | 22216 |
1 |
| 438 | 22217 |
1 |
| 439 | 22218 |
1 |
| 440 | 22219 |
2 |