Rancho Cordova, CA has a population of 69,482 and is the 526th largest city in the United States. The population density is 1,994 per sq mi which is 758% higher than the California average and 2100% higher than the national average. The median age in Rancho Cordova is 35 which is approximately 4% lower than the California average of 36. In Rancho Cordova, 51% of the population over 15 years of age are married, 66% speak English and 13% speak Spanish. 54% of Rancho Cordova residents were born in California, 19% were born out of state, 2% were born outside of the United States and 24% were foreign born.