Bristol, CT has a population of 60,437 and is the 638th largest city in the United States. The population density is 2,289 per sq mi which is 253% higher than the Connecticut average and 2426% higher than the national average. The median age in Bristol is 41 which is approximately 1% higher than the Connecticut average of 41. In Bristol, 52% of the population over 15 years of age are married, 83% speak English and 9% speak Spanish. 70% of Bristol residents were born in Connecticut, 18% were born out of state, 3% were born outside of the United States and 9% were foreign born.