Marietta is located in Mississippi. Marietta, Mississippi 38856has a population of 287. Marietta 38856 is less family-centric than the surrounding county with 28% households with children. The county percentage for households with children is 29%.
The median household income in Marietta, Mississippi 38856 is $56,429. The median household income for the surrounding county is $47,256 compared to the national median of $66,222. The median age of people living in Marietta 38856 is 43.6 years.
The average high temperature in July is 89.4 degrees, with an average low temperature in January of 28.8 degrees. The annual precipitation is 56.53.