Messiah College, PA has a population of 2,359 and is the 10,129th largest city in the United States. The population density is 7,358 per sq mi which is 2555% higher than the Pennsylvania average and 8022% higher than the national average. The median age in Messiah College is 20 which is approximately 50% lower than the Pennsylvania average of 41. In Messiah College, 2% of the population over 15 years of age are married, 93% speak English and 4% speak Spanish. 48% of Messiah College residents were born in Pennsylvania, 45% were born out of state, 2% were born outside of the United States and 4% were foreign born.