I have a college question about if i could get admitted with a 3.4 gpa more info in the description?

Ok i am applying to colleges and i have a 3.4 gpa i got into national merit with a 217 on my psat and 2250 on my sat. I did a lot of volunteering and may be an officer for my school's red cross. Also i am in the top 18% what are my chances for a good college? what colleges would they be. I am freaking out and i really need help!! Please Help me!