Branford Center, CT has a population of 6,360 and is the 5,545th largest city in the United States. The population density is 3,382 per sq mi which is 422% higher than the Connecticut average and 3633% higher than the national average. The median age in Branford Center is 46 which is approximately 13% higher than the Connecticut average of 41. In Branford Center, 49% of the population over 15 years of age are married, 92% speak English and 1% speak Spanish. 73% of Branford Center residents were born in Connecticut, 20% were born out of state, 2% were born outside of the United States and 5% were foreign born.