Area Codes in Overveen
| 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 |
|---|---|---|---|---|---|
| Aerdenhout | North Holland | Netherlands | — | 23 | 2111, 2121, 2116, 2114 |
| Bentveld | North Holland | Netherlands | — | 23 | 2116 |
| Haarlem | North Holland | Netherlands | 147,590 | 23 | 2000, 2011, 2012, 2013 |
| Santpoort-Noord | North Holland | Netherlands | — | 23 | 2071, 2026, 1992, 1991 |
| Santpoort-Zuid | North Holland | Netherlands | — | 23 | 2082, 2071, 2061 |