Arnold Line is a city located in Mississippi. Arnold Line has a 2020 population of 2,501. Arnold Line is currently declining at a rate of 0.00% annually and its population has increased by 45.49% since the most recent census, which recorded a population of 1,719 in 2010. Arnold Line reached it's highest population of 2,609 in 2015.
The average household income in Arnold Line is $60,717 with a poverty rate of 28.07%. The median rental costs in recent years comes to $1,269 per month, and the median house value is $109,400. The median age in Arnold Line is 32.7 years, 30.5 years for males, and 37.7 years for females. For every 100 females there are 133.1 males.