Llewellyn is located in Pennsylvania. Llewellyn, Pennsylvania 17944has a population of 187. Llewellyn 17944 is more family-centric than the surrounding county with 28% households with children. The county percentage for households with children is 24%.
The median household income in Llewellyn, Pennsylvania 17944 is $61,121. The median household income for the surrounding county is $53,710 compared to the national median of $66,222. The median age of people living in Llewellyn 17944 is 49.7 years.
The average high temperature in July is 84.4 degrees, with an average low temperature in January of 18.3 degrees. The annual precipitation is 48.21.