North Tustin, CA has a population of 26,208 and is the 1,644th largest city in the United States. The population density is 3,964 per sq mi which is 1606% higher than the California average and 4276% higher than the national average. The median age in North Tustin is 49 which is approximately 35% higher than the California average of 36. In North Tustin, 70% of the population over 15 years of age are married, 82% speak English and 7% speak Spanish. 58% of North Tustin residents were born in California, 28% were born out of state, 1% were born outside of the United States and 13% were foreign born.