Where can you get married at age 17 legally without parents permission?

Bad idea! There is so much for young people to strive for and succeed in and so many things to do such as traveling, going to college for a career and plenty of time for marriage and starting a family. Once you are married, then comes the family and you're hooked until your children are out on their own and from a recent study in Canada those teens don't move out then, but can stay home up until their 30s to save money because it's too expensive for them to ever hope of owning a home. Rents are expensive too. Youth goes by in a blink of an eye. Trust me on this one because I'm 65. Enjoy your youth to it's fullest and then think of settling down.