High Ridge is an unincorporated community and census-designated place in Jefferson County, Missouri, United States. The population was 4,305 at the 2010 census. A post office called High Ridge has been in operation since 1856. The community was so named on account of its lofty elevation.
AdMake a big difference in a local dog's life. Adopt your new best friend at humanesociety! Adopt with heart. Join the HumaneSociety in my area in saving animals' lives today.