I'm not going to allow my daughter to go to her friends house because it's in a rough area
Why can't your daughter hang out with her friends?
I don't want their friends to influence my daughter
It is understandable you don't want  your daughter being negatively influences. That said, you should not judge your daughter's friends solely based on their socioeconomic status. You should get to know the people and judge them more fairly.
It's just girls. I don't trust their parents and I don't want other kids to become bad kids from their bad influence.
You don't know for sure that they are a bad influence. They might be really good people. You shouldn't judge them based on where they live and how much money they make.