Kode Area di Kollum
| Kode Area▲ | Kota↕ | Daerah Administratif↕ | Populasi Kota↕ | Negara/Wilayah | Zona Waktu |
|---|---|---|---|---|---|
| 511 | Burgum | Friesland | 10,057 | Belanda | Europe/Amsterdam |
Kota Terdekat
| Kota | Wilayah | Negara | Populasi | Kode Area | Kode Pos |
|---|---|---|---|---|---|
| Augsbuurt-Lutjewoude | Friesland | Belanda | — | 511 | — |
| Buitenpost | Friesland | Belanda | 5,764 | 511 | 9285 |
| Engwierum | Friesland | Belanda | — | 511 | 9132 |
| Oudwoude | Friesland | Belanda | — | 511 | 9294 |
| Veenklooster | Friesland | Belanda | — | 511 | 9297 |