Spring Valley Lake is a census-designated place in the Victor Valley of the Mojave Desert, within San Bernardino County, California.

Spring Valley Lake sits at an elevation of 2,779 feet (847 m).

The racial makeup of Spring Valley Lake was 6,450 (78.5%) White (68.1% Non-Hispanic White),[4] 403 (4.9%) African American, 55 (0.7%) Native American, 381 (4.6%) Asian, 23 (0.3%) Pacific Islander, 481 (5.9%) from other races, and 427 (5.2%) from two or more races.

5,694 people (69.3% of the population) lived in owner-occupied housing units and 2,526 people (30.7%) lived in rental housing units.

According to the 2010 United States Census, Spring Valley Lake had a median household income of $58,317, with 9.5% of the population living below the federal poverty line.