The legal age can depend on the location, duration of time, and other factors. Whether legal or not, they should be able to handle a shorter time alone (30 minutes or so) around age 10 and a longer time (such as a few hours) around age 12 or 13. Of course, it can depend on the maturity of the child. It would probably be best if they have friends or siblings with them until they're 13.
17
There is currently not a law that specifies the age a child has to be to stay home alone overnight. It is left up to the parents to decide if their child is mature enough to handle it.
What is the legal age in ohio to leave a child home alone overnight?
12
8
13 is the legal age for a child to be left alone in the US
what age is legal to leave your child home alone in new york
12
12
17
7 years
I think the legal age is 12 years old.
There is currently not a law that specifies the age a child has to be to stay home alone overnight. It is left up to the parents to decide if their child is mature enough to handle it.
What is the legal age in ohio to leave a child home alone overnight?
8
12
14