Clarence Center, NY has a population of 2,341 and is the 10,171st largest city in the United States. The population density is 1,037 per sq mi which is 189% higher than the New York average and 1044% higher than the national average. The median age in Clarence Center is 44 which is approximately 14% higher than the New York average of 38. In Clarence Center, 70% of the population over 15 years of age are married, 89% speak English and 1% speak Spanish. 79% of Clarence Center residents were born in New York, 14% were born out of state, 0% were born outside of the United States and 7% were foreign born.