Strong, PA has a population of 12 and is the 28,927th largest city in the United States. The population density is 286 per sq mi which is 3% higher than the Pennsylvania average and 216% higher than the national average. The median age in Strong is 0 which is approximately 100% lower than the Pennsylvania average of 41. In Strong, 0% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 100% of Strong residents were born in Pennsylvania, 0% were born out of state, 0% were born outside of the United States and 0% were foreign born.