Area Codes in Hoofddorp
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 23 | Haarlem | North Holland | 147,590 | Netherlands | Europe/Amsterdam |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Aalsmeerderbrug | North Holland | Netherlands | — | 297 | 1436 |
| Boesingheliede | North Holland | Netherlands | — | 23 | 2143 |
| Burgerveen | North Holland | Netherlands | — | 172 | 2154 |
| Cruquius, North Holland | North Holland | Netherlands | — | 23 | 2142 |
| Rijsenhout | North Holland | Netherlands | — | 297 | 1435, 2154 |