La Presa, CA has a population of 37,110 and is the 1,121st largest city in the United States. The population density is 6,751 per sq mi which is 2805% higher than the California average and 7351% higher than the national average. The median age in La Presa is 33 which is approximately 7% lower than the California average of 36. In La Presa, 52% of the population over 15 years of age are married, 50% speak English and 39% speak Spanish. 56% of La Presa residents were born in California, 17% were born out of state, 2% were born outside of the United States and 25% were foreign born.