Area Codes in Katwijk
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 513 | Joure | Friesland | 12,902 | Netherlands | Europe/Amsterdam |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Cuijk | North Brabant | Netherlands | 24,032 | 485 | 5431, 5432, 5433, 5434 |
| Heumen | Gelderland | Netherlands | — | 24 | 6582, 6611, 6581 |
| Linden, North Brabant | North Brabant | Netherlands | — | 485 | 5439 |
| Malden, Netherlands | Gelderland | Netherlands | — | 24 | 6581, 6582 |
| Mook | Limburg (Netherlands) | Netherlands | — | 24 | 6585, 5431, 5433 |