Incredible United States Phone Code 2023. If you call usa numbers from outside of the usa, you must first signal to your local phone system that you're dialing internationally and that the united states (u.s.) is the ultimate target of your call. State area code 201 new jersey 202 washington d.c.
![[IMGInternational Telephone Dialing Codes]](https://i.pinimg.com/736x/f4/f8/a5/f4f8a53391da99c58bd960e52f3ae8c7--telephone-ham-radio.jpg)
They are left out when dialing in from abroad. Country calling code + 1. Know the country code for the usa what is the country code for us phone numbers?
