New Albany, PA has a population of 375 and is the 21,219th largest city in the United States. The population density is 810 per sq mi which is 185% higher than the Pennsylvania average and 794% higher than the national average. The median age in New Albany is 31 which is approximately 25% lower than the Pennsylvania average of 40. In New Albany, 58% of the population over 15 years of age are married, 98% speak English and 1% speak Spanish. 75% of New Albany residents were born in Pennsylvania, 24% were born out of state, 0% were born outside of the United States and 1% were foreign born.