It's asking me to enter a zip code. When I enter the zip for Vancouver Canada British Columbia it will not take the letters for the zip just the numbers, how do i enter?

There is an option to choose Foreign or U.S Possession from the drop down list, then you should be able to put in the zip code. Please see the following Turbotax FAQ for more information  https://ttlc.intuit.com/replies/4231762