Arnold Line is located in Mississippi. Arnold Line, Mississippi has a population of 1,439. Arnold Line is less family-centric than the surrounding county with 9.34% of the households containing married families with children. The county average for households married with children is 35.76%.
The median household income for the surrounding county is $63,925 compared to the national median of $69,021. The median age of people living in Arnold Line is 32.3 years.
The average high temperature in July is 91.1 degrees, with an average low temperature in January of 36.7 degrees. The average rainfall is approximately 60.4 inches per year, with 0.3 inches of snow per year.