Orange, CT has a population of 13,941 and is the 2,996th largest city in the United States. The population density is 811 per sq mi which is 25% higher than the Connecticut average and 796% higher than the national average. The median age in Orange is 45 which is approximately 12% higher than the Connecticut average of 41. In Orange, 69% of the population over 15 years of age are married, 85% speak English and 2% speak Spanish. 68% of Orange residents were born in Connecticut, 20% were born out of state, 1% were born outside of the United States and 11% were foreign born.