Yea, where I live, there aren't many interracial couples that you see usually. At the same time, though- there never seems to be a lot of visible intermingling between races, outside of a college campus.
Come to think of it, the only time I do see interracial couples are on college campuses, and the towns around them, or the towns around the campus. But Downtown, or in the more densely populated areas, always seem to be couples of the same race.
Personally, Interracial relationships are always a good thing. Not just because it's like any relationship, with a mutual attraction- but also because everyone has to admit that biracial children of those relationships are REALLY attractive- which goes for both genders.