Menifee, CA has a population of 84,978 and is the 396th largest city in the United States. The population density is 1,829 per sq mi which is 687% higher than the California average and 1918% higher than the national average. The median age in Menifee is 37 which is approximately 4% higher than the California average of 36. In Menifee, 58% of the population over 15 years of age are married, 75% speak English and 19% speak Spanish. 61% of Menifee residents were born in California, 22% were born out of state, 1% were born outside of the United States and 16% were foreign born.