Beulah Valley is a census-designated place (CDP) in Pueblo County, Colorado, United States.

The population of the Beulah Valley CDP was 518 at the United States Census 2020.

[4] The Beulah post office (Zip Code 81023) serves the area.

[3] The town was named for Juan Maes, anglicized to "Mace," a bandit who used the valley for a hideout.

[3] The Mace's Hole post office was renamed Beulah on October 25, 1876.