Camp Hill, PA has a population of 7,912 and is the 4,734th largest city in the United States. The population density is 3,729 per sq mi which is 1245% higher than the Pennsylvania average and 4016% higher than the national average. The median age in Camp Hill is 41 which is approximately equal to the Pennsylvania average of 41. In Camp Hill, 68% of the population over 15 years of age are married, 90% speak English and 2% speak Spanish. 74% of Camp Hill residents were born in Pennsylvania, 17% were born out of state, 2% were born outside of the United States and 8% were foreign born.