Mecca, CA has a population of 8,863 and is the 4,326th largest city in the United States. The population density is 1,274 per sq mi which is 448% higher than the California average and 1306% higher than the national average. The median age in Mecca is 24 which is approximately 33% lower than the California average of 36. In Mecca, 53% of the population over 15 years of age are married, 3% speak English and 97% speak Spanish. 46% of Mecca residents were born in California, 1% were born out of state, 1% were born outside of the United States and 52% were foreign born.