Rew, PA has a population of 135 and is the 26,050th largest city in the United States. The population density is 138 per sq mi which is 50% lower than the Pennsylvania average and 52% higher than the national average. The median age in Rew is 55 which is approximately 35% higher than the Pennsylvania average of 41. In Rew, 73% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 51% of Rew residents were born in Pennsylvania, 49% were born out of state, 0% were born outside of the United States and 0% were foreign born.