Alvin is located in Illinois. Alvin, Illinois has a population of 222. Alvin is less family-centric than the surrounding county with 18.18% of the households containing married families with children. The county average for households married with children is 24.27%.
The median household income in Alvin, Illinois is $65,673. The median household income for the surrounding county is $49,063 compared to the national median of $69,021. The median age of people living in Alvin is 49.7 years.
The average high temperature in July is 85.6 degrees, with an average low temperature in January of 18.2 degrees. The average rainfall is approximately 39.9 inches per year, with 15.1 inches of snow per year.
