Off the top of my head, here are some indie pop bands that I've been listening to lately:
Mahagony - Think of an indie pop interpretation of the 1920's ideal of the future, I guess. Sort of like Architecture in Helsinki, but less spastic and more clockwork dreamscapes.
Jens Lekman - Great Swedish singer songwriter, emphasizing the
pop part of indie pop. He has a new album coming out next month, which I haven't heard yet, but you might as well out what's there, right? I think his best two are
Oh You're So Silent Jens and
Rocky DennisActually, why don't I just send you here:
http://www.darla.com/littleDarla/Darla records used to put out
Little Darla Has a Treat for You compilations, which were a good way to find new bands, but it's so much easier with internet magic.