I think you’ll find this is, as in so many other situations a case of the US and the rest of the world not getting their act together when it comes to standards. In the US, radio station frequencies are allocated as you observe. If you live in the US you should be ok, if not I suppose changing the region under settings should fix things.
In the US, radio stations broadcast on odd frequencies. In Europe they broadcast on even frequencies. If you are in Europe, you’ll have to reset your FM settings on the Clip to reflect this so you can tune into your stations.