Robesonia, PA has a population of 1,922 and is the 11,248th largest city in the United States. The population density is 2,157 per sq mi which is 678% higher than the Pennsylvania average and 2281% higher than the national average. The median age in Robesonia is 42 which is approximately 3% higher than the Pennsylvania average of 41. In Robesonia, 55% of the population over 15 years of age are married, 94% speak English and 3% speak Spanish. 87% of Robesonia residents were born in Pennsylvania, 11% were born out of state, 0% were born outside of the United States and 2% were foreign born.