Morongo Valley, CA
Morongo Valley is a census-designated place (CDP) in San Bernardino County, California, United States. The population was 3,552 at the 2010 census, up from 1,929 at the 2000 census.
Morongo Valley is located at 34°3′19″N 116°34′56″W / 34.05528°N 116.58222°W / 34.05528; -116.58222 (34.055322, -116.582276).
According to the United States Census Bureau, the CDP has a total area of 25.2 square miles (65.3 km²), all land.