Del Monte Forest, CA has a population of 4,819 and is the 6,625th largest city in the United States. The population density is 599 per sq mi which is 158% higher than the California average and 561% higher than the national average. The median age in Del Monte Forest is 54 which is approximately 51% higher than the California average of 36. In Del Monte Forest, 60% of the population over 15 years of age are married, 83% speak English and 5% speak Spanish. 46% of Del Monte Forest residents were born in California, 38% were born out of state, 2% were born outside of the United States and 13% were foreign born.