I already did that months ago and I received an email today, but when I put my zip code again and it still says it isn’t available. 
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Show this threadThanks. Twitter will use this to make your timeline better. UndoUndo
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Appreciate your interest. We'd be happy to notify you when we're ready for launch in your area. You can sign up to be notified here: http://tv.youtube.com . Hope this helps!
Thanks. Twitter will use this to make your timeline better. UndoUndo
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