What is the zip code for Bangkok, Thailand?

There are over 3,000 post offices in Thailand and over 30,000 post boxes. Opening times for most post offices are from 08:30-16:30. Thailand Post offers a full range of services from all postal services to money transfers, payment of bills and a full range of business services. Here is a site of Thailand you can find Post Codes in Bangkok http://www.thailandpost.com/newweb/index_en.asp