Alright thanks both of you guys

This is only a problem if the affiliate network you are working with is supposed to be mailing you a check. many make direct deposits into a bank account or paypal account which does not require a mailing address. Great thing about using paypal for your direct deposit payments is that you only have to give the affiliate program an email address so you don't have to worry about sharing all of your information.

Which Company, if you ask about WA then you should know that once you make money you can get it paid straight to you. whether by pay pal or which ever you choose.