La Habra Heights, CA has a population of 5,406 and is the 6,132nd largest city in the United States. The population density is 878 per sq mi which is 243% higher than the California average and 869% higher than the national average. The median age in La Habra Heights is 53 which is approximately 47% higher than the California average of 36. In La Habra Heights, 70% of the population over 15 years of age are married, 63% speak English and 13% speak Spanish. 55% of La Habra Heights residents were born in California, 18% were born out of state, 1% were born outside of the United States and 25% were foreign born.