Baumstown, PA has a population of 469 and is the 19,923rd largest city in the United States. The population density is 469 per sq mi which is 69% higher than the Pennsylvania average and 418% higher than the national average. The median age in Baumstown is 35 which is approximately 15% lower than the Pennsylvania average of 41. In Baumstown, 71% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 91% of Baumstown residents were born in Pennsylvania, 9% were born out of state, 0% were born outside of the United States and 0% were foreign born.