Julian, CA has a population of 1,010 and is the 15,083rd largest city in the United States. The population density is 128 per sq mi which is 45% lower than the California average and 41% higher than the national average. The median age in Julian is 53 which is approximately 47% higher than the California average of 36. In Julian, 61% of the population over 15 years of age are married, 83% speak English and 12% speak Spanish. 53% of Julian residents were born in California, 33% were born out of state, 0% were born outside of the United States and 13% were foreign born.