The New York Times had an interesting article that analyzed the shift in voting patterns from the 2016 election to 2020. Looking at location and demographics they assessed the shift in votes from or toward the different party candidates. Several Colorado cities stand out as does the state as a whole. A worthwhile read.
Description from the NYTimes: Pikes Peak looming over the Garden of the Gods park in Colorado Springs, which had the biggest swing against President Trump among large metropolitan areas, although the area still voted for him.Credit…Christian Murdock/The Gazette, via Associated Press