none without court order
How can I get guardianship of a 15 year old whose parents live outside the US.
I doubt it - support and visitation are different matters.
No one under 18 can marry without parental consent in Indiana.
Yessee link
13
Yes.
18 without parental consent, from there it varies (sometimes by city) as to how old with parental consent.
No.
Yes
Indiana has the Children Mueseum
In Indiana, the legal age of majority is 18. However, a 17-year-old can petition the court for emancipation, which would grant them the legal rights of an adult, including the ability to live away from their parents.
Only with parental consent or by emancipation. With only parental consent, you cannot own property.