Ephrata, PA has a population of 13,714 and is the 3,045th largest city in the United States. The population density is 4,012 per sq mi which is 1348% higher than the Pennsylvania average and 4328% higher than the national average. The median age in Ephrata is 37 which is approximately 8% lower than the Pennsylvania average of 41. In Ephrata, 62% of the population over 15 years of age are married, 94% speak English and 3% speak Spanish. 82% of Ephrata residents were born in Pennsylvania, 15% were born out of state, 0% were born outside of the United States and 3% were foreign born.