Useful Numbers in Hanoi, Vietnam

• Police: 113
• Fire: 114
• Emergency: 115
• Time: 117
• Information: 1080
• Directory Assistance: 116
• International Operator: 110

Post Office

It's open daily from 6:30am to 10pm
6 Dinh Le St.,
Hoan Kiem District
Tel: +84 4 8257036