Area Codes in Zwanenburg
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 20 | Amsterdam | North Holland | 741,636 | Netherlands | Europe/Amsterdam |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Boesingheliede | North Holland | Netherlands | — | 23 | 2143 |
| Haarlemmerliede | North Holland | Netherlands | — | 548, 23, 541 | 2065 |
| Lijnden | North Holland | Netherlands | 914 | 23 | 1175 |
| Ruigoord | North Holland | Netherlands | — | 20 | — |
| Spaarnwoude | North Holland | Netherlands | — | 23 | — |