Saint Peter is located in Illinois. Saint Peter, Illinois 62880has a population of 370. Saint Peter 62880 is more family-centric than the surrounding county with 34.41% of the households containing married families with children. The county average for households married with children is 27.96%.
The median household income in Saint Peter, Illinois 62880 is $56,000. The median household income for the surrounding county is $47,744 compared to the national median of $69,021. The median age of people living in Saint Peter 62880 is 37.8 years.
The average high temperature in July is 87.6 degrees, with an average low temperature in January of 21.1 degrees. The average rainfall is approximately 42.4 inches per year, with 11.8 inches of snow per year.
