Area Codes in Wassenaar
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 70 | The Hague | South Holland | 474,292 | Netherlands | Europe/Amsterdam |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Katwijk | South Holland | Netherlands | 5,940 | 71 | 2223, 2231, 2224 |
| Katwijk aan Zee | South Holland | Netherlands | 20,010 | 71 | 2225, 2224, 2221, 2223 |
| Leidschendam | South Holland | Netherlands | — | 70 | 2261, 2262, 2263, 2264 |
| Rijnsburg | South Holland | Netherlands | 14,925 | 71 | 2231, 2232, 2342, 2222 |
| Voorschoten | South Holland | Netherlands | 22,468 | 71 | 2251, 2252, 2253, 2254 |