Galva is located in Illinois. Galva, Illinois has a population of 2,431. Galva is less family-centric than the surrounding county with 25% households with children. The county percentage for households with children is 28%.
The median household income in Galva, Illinois is $46,266. The median household income for the surrounding county is $61,362 compared to the national median of $66,222. The median age of people living in Galva is 42 years.
The average high temperature in July is 84.9 degrees, with an average low temperature in January of 12.5 degrees. The annual precipitation is 37.89.