Hannibal is located in Missouri. Hannibal, Missouri 63401has a population of 17,823. Hannibal 63401 is less family-centric than the surrounding county with 27% households with children. The county percentage for households with children is 28%.
The median household income in Hannibal, Missouri 63401 is $45,056. The median household income for the surrounding county is $49,926 compared to the national median of $66,222. The median age of people living in Hannibal 63401 is 38.1 years.
The average high temperature in July is 86.4 degrees, with an average low temperature in January of 16.1 degrees. The annual precipitation is 40.17.