Oak Valley is an unincorporated community and census-designated place (CDP) located within Deptford Township in Gloucester County, New Jersey. As of the 2010 U.S. census, Oak Valley’s population was 3,483.

Oak Valley and adjacent to Pine Acres are located east of Route 45, isolated from the land of Deptford Township, requiring residents to hope through the adjacent to communities of Woodbury Heights or Wenonah to reach other destinations in the township. The neighborhood was built between the mid-1950s and 1963 on a inclusion of farmland, fruit orchards and the former grounds of the Forest View Country Club, later known as Oak Valley Country Club, which was a golf course that closed all along during the Great Depression.

According to the U.S. Census Bureau, the CDP had a total area of 0.711 square miles (1.841 km), including 0.707 square miles (1.831 km²) of home and 0.004 square miles (0.009 km) of water (0.51%). It is located nearly 10 miles south of Philadelphia.

The 2010 United States census counted 3,483 people, 1,233 households, and 977 families in the CDP. The population density was 4,926.1 per square mile (1,902.0/km). There were 1,315 housing units at an average density of 1,859.8 per square mile (718.1/km²). The racial makeup was 93.48% (3,256) White, 3.10% (108) Black or African American, 0.34% (12) Native American, 0.83% (29) Asian, 0.00% (0) Pacific Islander, 0.57% (20) from supplementary races, and 1.67% (58) from two or more races. Hispanic or Latino of any race were 3.07% (107) of the population.