Hesperia, CA has a population of 92,664 and is the 348th largest city in the United States. The population density is 1,268 per sq mi which is 446% higher than the California average and 1299% higher than the national average. The median age in Hesperia is 31 which is approximately 14% lower than the California average of 36. In Hesperia, 51% of the population over 15 years of age are married, 67% speak English and 30% speak Spanish. 69% of Hesperia residents were born in California, 13% were born out of state, 1% were born outside of the United States and 17% were foreign born.