Rockledge, PA has a population of 2,548 and is the 9,742nd largest city in the United States. The population density is 7,328 per sq mi which is 2544% higher than the Pennsylvania average and 7988% higher than the national average. The median age in Rockledge is 43 which is approximately 5% higher than the Pennsylvania average of 41. In Rockledge, 58% of the population over 15 years of age are married, 91% speak English and 2% speak Spanish. 87% of Rockledge residents were born in Pennsylvania, 5% were born out of state, 1% were born outside of the United States and 6% were foreign born.