Huntingdon, PA has a population of 7,042 and is the 5,160th largest city in the United States. The population density is 1,947 per sq mi which is 602% higher than the Pennsylvania average and 2049% higher than the national average. The median age in Huntingdon is 33 which is approximately 19% lower than the Pennsylvania average of 41. In Huntingdon, 46% of the population over 15 years of age are married, 95% speak English and 1% speak Spanish. 75% of Huntingdon residents were born in Pennsylvania, 21% were born out of state, 1% were born outside of the United States and 2% were foreign born.