Penngrove is located in California. Penngrove, California has a population of 2,187. Penngrove is less family-centric than the surrounding county with 9.52% of the households containing married families with children. The county average for households married with children is 29.67%.
The median household income in Penngrove, California is $91,618. The median household income for the surrounding county is $91,607 compared to the national median of $69,021. The median age of people living in Penngrove is 57.1 years.
The average high temperature in July is 83.7 degrees, with an average low temperature in January of 38.7 degrees. The average rainfall is approximately 30 inches per year, with 0 inches of snow per year.
