Questions about the "attractiveness" of a state's population are inherently subjective—and Colorado is no exception. With 5.8 million residents from every background imaginable, any generalization misses the point entirely.
If there's a common thread, it's lifestyle. The state's outdoor culture—hiking, skiing, climbing, cycling—means many residents are fit, sun-kissed, and geared up in Patagonia or Arc'teryx. But that's activity, not genetics.
Instead of "Are they attractive?", consider: "Is Colorado a place where diverse people thrive?" The answer—vibrant cities, strong economy, access to nature, relatively inclusive communities—is a resounding yes.
Beauty, as they say, is in the eye of the beholder. In Colorado, the beholder sees everyone.