Yucaipa, CA has a population of 52,886 and is the 762nd largest city in the United States. The population density is 1,863 per sq mi which is 702% higher than the California average and 1956% higher than the national average. The median age in Yucaipa is 38 which is approximately 5% higher than the California average of 36. In Yucaipa, 60% of the population over 15 years of age are married, 78% speak English and 17% speak Spanish. 70% of Yucaipa residents were born in California, 19% were born out of state, 1% were born outside of the United States and 11% were foreign born.