Meriden, CT has a population of 60,203 and is the 644th largest city in the United States. The population density is 2,530 per sq mi which is 291% higher than the Connecticut average and 2693% higher than the national average. The median age in Meriden is 41 which is approximately 1% higher than the Connecticut average of 41. In Meriden, 49% of the population over 15 years of age are married, 76% speak English and 18% speak Spanish. 65% of Meriden residents were born in Connecticut, 18% were born out of state, 8% were born outside of the United States and 9% were foreign born.