Green Acres, CA has a population of 2,560 and is the 9,706th largest city in the United States. The population density is 1,828 per sq mi which is 687% higher than the California average and 1918% higher than the national average. The median age in Green Acres is 25 which is approximately 30% lower than the California average of 36. In Green Acres, 46% of the population over 15 years of age are married, 60% speak English and 40% speak Spanish. 72% of Green Acres residents were born in California, 12% were born out of state, 2% were born outside of the United States and 15% were foreign born.