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

[2] According to the United States Census Bureau, the CDP covers an area of 24.4 square miles (63.2 km2), all of it land.

The 2010 United States census reported Oak Hills's population was 8,879.

In the 2013 Census Estimate, the racial makeup of Oak Hills was 76.5% White (61.7% Non-Hispanic White),[7] 266 (3.0%) African American, 100 (1.1%) Native American, 226 (2.5%) Asian, 28 (0.3%) Pacific Islander, 1,166 (13.1%) from other races, and 297 (3.3%) from two or more races.

According to the 2015 United States Census estimate, Oak Hills had a median household income of $69,260, with 9.3% of the population living below the federal poverty line.