Kode Area di Friesland
| Kode Area▲ | Kota↕ | Daerah Administratif↕ | Populasi Kota↕ | Negara/Wilayah | Zona Waktu |
|---|
| 115 | Terneuzen | Zeeland | 27,930 | Belanda | Europe/Amsterdam |
| 478 | Venray | Limburg (Belanda) | 39,047 | Belanda | Europe/Amsterdam |
| 511 | Burgum | Friesland | 10,057 | Belanda | Europe/Amsterdam |
| 512 | Jistrum | Friesland | — | Belanda | Europe/Amsterdam |
| 513 | Joure | Friesland | 12,902 | Belanda | Europe/Amsterdam |
| 514 | Lemmer | Friesland | 10,050 | Belanda | Europe/Amsterdam |
| 515 | Tersoal | Friesland | — | Belanda | Europe/Amsterdam |
| 516 | Appelscha | Friesland | — | Belanda | Europe/Amsterdam |
| 517 | Harlingen | Friesland | 16,119 | Belanda | Europe/Amsterdam |
| 518 | Sint Annaparochie | Friesland | 3,990 | Belanda | Europe/Amsterdam |
| 519 | Dokkum | Friesland | 13,145 | Belanda | Europe/Amsterdam |
| 527 | Emmeloord | Flevoland | 46,409 | Belanda | Europe/Amsterdam |
| 561 | Wolvega | Friesland | 25,500 | Belanda | Europe/Amsterdam |
| 562 | West-Terschelling | Friesland | 2,520 | Belanda | Europe/Amsterdam |
| 566 | Reduzum | Friesland | 1,099 | Belanda | Europe/Amsterdam |
| 573 | Lochem | Gelderland | 12,360 | Belanda | Europe/Amsterdam |
| 58 | Oentsjerk | Friesland | 1,781 | Belanda | Europe/Amsterdam |
| 594 | Oostwold | Groningen (provinsi) | — | Belanda | Europe/Amsterdam |
| 595 | Ulrum | Groningen (provinsi) | 11,240 | Belanda | Europe/Amsterdam |