Israel is made up of a lot of different religion - but it's about 75% Jewish. Of those, the clear majority are what I'd consider religious (i.e., attend Temple, practice religious rituals, believe in God) according to http://www.jcpa.org/dje/articles2/relinisr-consensus.htm.

I have no idea why you are comparing Israel's religiosity to Americas, since I never claimed we were any better.