Lenni is located in Pennsylvania. Lenni, Pennsylvania has a population of 602. Lenni is less family-centric than the surrounding county with 0% of the households containing married families with children. The county average for households married with children is 30.31%.
The median household income in Lenni, Pennsylvania is $76,429. The median household income for the surrounding county is $80,398 compared to the national median of $69,021. The median age of people living in Lenni is 62.6 years.
The average high temperature in July is 86.9 degrees, with an average low temperature in January of 25.1 degrees. The average rainfall is approximately 44.8 inches per year, with 16 inches of snow per year.