State Line Real EstateState Line is located in Mississippi. State Line, Mississippi has a population of 620. State Line is less family-centric than the surrounding county with 12.82% of the households containing married families with children. The county average for households married with children is 30.22%. The median household income in State Line, Mississippi is $30,326. The median household income for the surrounding county is $48,029 compared to the national median of $57,652. The median age of people living in State Line is 43.5 years. State Line WeatherThe average high temperature in July is 90.1 degrees, with an average low temperature in January of 34.1 degrees. The average rainfall is approximately 58.4 inches per year, with 0 inches of snow per year. State Line MapReal estate near State LineNearby CitiesNearby Cities Homes for Sale |