Long Beach, CA has a population of 469,793 and is the 38th largest city in the United States. The population density is 9,339 per sq mi which is 3919% higher than the California average and 10208% higher than the national average. The median age in Long Beach is 34 which is approximately 5% lower than the California average of 36. In Long Beach, 44% of the population over 15 years of age are married, 54% speak English and 34% speak Spanish. 58% of Long Beach residents were born in California, 15% were born out of state, 1% were born outside of the United States and 26% were foreign born.