Area Codes in Guangzhou
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 20 | Guangzhou | Guangdong | 11,071,424 | China | Asia/Chongqing |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Dongguan | Guangdong | China | 8,000,000 | 769 | 511335, 516123, 516127, 523000 |
| Foshan | Guangdong | China | 3,600,000 | 757 | 510176, 510465, 528000, 528031 |
| Jiangmen | Guangdong | China | 532,419 | 750 | 529000, 529051, 529071, 529078 |
| Shunde District | Guangdong | China | — | 757 | 528300 |
| Zhongshan | Guangdong | China | — | 760 | 528436, 528471, 528472 |