You may want to ask your college math instructors if they have suggestions for colleges that have good math departments suitable for you but are not super-selective. The only catch is that some of the usual suspects like UIUC, UMCP, Minnesota, Rutgers, Stony Brook, Ohio State, etc. are out-of-state publics that do not give good financial aid to out-of-state students and are not known for lots of merit scholarships for students with your stats.
Have you run the net price calculator on each school’s web site?