Livingston, CA has a population of 13,703 and is the 3,049th largest city in the United States. The population density is 3,729 per sq mi which is 1505% higher than the California average and 4016% higher than the national average. The median age in Livingston is 29 which is approximately 19% lower than the California average of 36. In Livingston, 57% of the population over 15 years of age are married, 12% speak English and 66% speak Spanish. 54% of Livingston residents were born in California, 3% were born out of state, 0% were born outside of the United States and 43% were foreign born.