I'm nonreligious.

Present and accounted for

I'm betting there are more than are admitting it. Some times you see someone state their religion as spiritual, or just pass over that question altogether.

Never tried it. Match isn't too great for finding nonreligious girls though. Start with "2,000+ matches", only put a check on atheist, virtually everyone disappears. Then my options are usually girls that don't want kids, are smokers, are really cute East Indian or Asian girls that only want to date East Indian/Asian guys, just not really my type or they're overweight. Once in a blue moon I will find a girl that I like a lot then the next day she deletes her profile. So I usually have to expand to agnostic, " spiritual but not religious", and Buddhists. Have I mentioned that I hate dating?