Rosemont is located in Pennsylvania. Rosemont, Pennsylvania has a population of 3,131. Rosemont is less family-centric than the surrounding county with 22% households with children. The county percentage for households with children is 29%.
The median household income in Rosemont, Pennsylvania is $95,056. The median household income for the surrounding county is $94,064 compared to the national median of $66,222. The median age of people living in Rosemont is 29.5 years.
The average high temperature in July is 87 degrees, with an average low temperature in January of 22.6 degrees. The annual precipitation is 48.79.