Moorpark, CA has a population of 35,594 and is the 1,185th largest city in the United States. The population density is 2,829 per sq mi which is 1118% higher than the California average and 3023% higher than the national average. The median age in Moorpark is 37 which is approximately 3% higher than the California average of 36. In Moorpark, 61% of the population over 15 years of age are married, 73% speak English and 19% speak Spanish. 62% of Moorpark residents were born in California, 19% were born out of state, 1% were born outside of the United States and 18% were foreign born.