Rosedale, CA has a population of 17,050 and is the 2,512th largest city in the United States. The population density is 582 per sq mi which is 151% higher than the California average and 543% higher than the national average. The median age in Rosedale is 37 which is approximately 3% higher than the California average of 36. In Rosedale, 70% of the population over 15 years of age are married, 85% speak English and 12% speak Spanish. 75% of Rosedale residents were born in California, 18% were born out of state, 1% were born outside of the United States and 7% were foreign born.