Central Falls, RI has a population of 19,366 and is the 2,251st largest city in the United States. The population density is 16,163 per sq mi which is 2278% higher than the Rhode Island average and 17740% higher than the national average. The median age in Central Falls is 29 which is approximately 28% lower than the Rhode Island average of 40. In Central Falls, 39% of the population over 15 years of age are married, 28% speak English and 58% speak Spanish. 41% of Central Falls residents were born in Rhode Island, 14% were born out of state, 6% were born outside of the United States and 38% were foreign born.