El Cerrito CDP, CA has a population of 5,699 and is the 5,949th largest city in the United States. The population density is 2,215 per sq mi which is 853% higher than the California average and 2345% higher than the national average. The median age in El Cerrito CDP is 38 which is approximately 5% higher than the California average of 36. In El Cerrito CDP, 49% of the population over 15 years of age are married, 55% speak English and 39% speak Spanish. 66% of El Cerrito CDP residents were born in California, 12% were born out of state, 1% were born outside of the United States and 21% were foreign born.