Churchtown, PA has a population of 451 and is the 20,188th largest city in the United States. The population density is 239 per sq mi which is 14% lower than the Pennsylvania average and 164% higher than the national average. The median age in Churchtown is 36 which is approximately 10% lower than the Pennsylvania average of 41. In Churchtown, 78% of the population over 15 years of age are married, 79% speak English and 0% speak Spanish. 92% of Churchtown residents were born in Pennsylvania, 8% were born out of state, 0% were born outside of the United States and 0% were foreign born.