The Front Range is a mountain range that runs from south-central Wyoming to the center of Colorado. The Front Range lies on the eastern edge of the Rocky Mountains, rising abruptly from the Great Plains. It is also the Colorado native's description of the towns along that edge, centered on Denver, Colorado. Most of the population of Colorado lives along the Front Range.

Front Range communities include (in rough north-to-south order):

Some extend the Front Range to the southern edge of the state: