Dallas City is located in Illinois. Dallas City, Illinois has a population of 1,025. Dallas City is less family-centric than the surrounding county with 10.2% of the households containing married families with children. The county average for households married with children is 26.02%.
The median household income in Dallas City, Illinois is $47,614. The median household income for the surrounding county is $51,460 compared to the national median of $57,652. The median age of people living in Dallas City is 48.5 years.
The average high temperature in July is 86.1 degrees, with an average low temperature in January of 15.1 degrees. The average rainfall is approximately 39.2 inches per year, with 17.3 inches of snow per year.