Altona is located in Illinois. Altona, Illinois has a population of 457. Altona is more family-centric than the surrounding county with 39% households with children. The county percentage for households with children is 23%.
The median household income in Altona, Illinois is $56,667. The median household income for the surrounding county is $46,342 compared to the national median of $66,222. The median age of people living in Altona is 43.4 years.
The average high temperature in July is 84.79 degrees, with an average low temperature in January of 12.77 degrees. The annual precipitation is 37.71.