Riverview, FL has a population of 84,590 and is the 400th largest city in the United States. The population density is 1,832 per sq mi which is 524% higher than the Florida average and 1922% higher than the national average. The median age in Riverview is 34 which is approximately 17% lower than the Florida average of 42. In Riverview, 57% of the population over 15 years of age are married, 76% speak English and 18% speak Spanish. 39% of Riverview residents were born in Florida, 43% were born out of state, 6% were born outside of the United States and 12% were foreign born.