Arrow Rock is located in Missouri. Arrow Rock, Missouri has a population of 45. Arrow Rock is less family-centric than the surrounding county with 0% of the households containing married families with children. The county average for households married with children is 28.67%.
The median household income in Arrow Rock, Missouri is $63,077. The median household income for the surrounding county is $41,567 compared to the national median of $57,652. The median age of people living in Arrow Rock is 64.3 years.
The average high temperature in July is 87.6 degrees, with an average low temperature in January of 17.8 degrees. The average rainfall is approximately 42.3 inches per year, with 12.1 inches of snow per year.