Martinsburg is located in Missouri. Martinsburg, Missouri has a population of 569. Martinsburg is more family-centric than the surrounding county with 74.19% of the households containing married families with children. The county average for households married with children is 28.21%.
The median household income in Martinsburg, Missouri is $29,229. The median household income for the surrounding county is $47,178 compared to the national median of $69,021. The median age of people living in Martinsburg is 39.6 years.
The average high temperature in July is 87.2 degrees, with an average low temperature in January of 19.2 degrees. The average rainfall is approximately 43.8 inches per year, with 18 inches of snow per year.
