When creating your account or updating your profile, there is a field called “Country Code” under the “Mobile Phone Number” section. This is for the country associated with your phone number. The country code for USA is +1.

 

If you are unfamiliar with your country code, use your internet browser to search for it by entering the following: “*Your country name* country code”. For example, “England country code”. One of the first results from your search should be “44”.