I want to send a short message to Seattle, USA. What should I add before the phone number? It seems to be 00+ American international number+Seattle area code. What are they?

If you send text messages to people in Seattle, you should put 0 1 and 206 before the phone number.

0 1 is the country code of the United States and must be added.

206 is the area code of Seattle. If the phone number to be sent starts with 206, it is unnecessary to add it.

For example, if the caller's phone number is 8765432 1, the number sent when sending a short message is 12068765432 1.