No, South Americans like Colombians aren't considered traditional URMs. As an immigrant and first gen college student, you have a great story for a diversity statement that will serve as another way to convey your diversity.
@"samantha.ashley92" so jealous haha. I'm a city boy but I'm sure I'll miss the south later down the road looking back. It's a fun place and I like southern cooking, well, some of it lol