Jefferson is located in Arkansas. Jefferson, Arkansas has a population of 668. Jefferson is less family-centric than the surrounding county with 14.69% of the households containing married families with children. The county average for households married with children is 22.23%.
The median household income in Jefferson, Arkansas is $36,450. The median household income for the surrounding county is $37,630 compared to the national median of $57,652. The median age of people living in Jefferson is 51.5 years.
The average high temperature in July is 91.8 degrees, with an average low temperature in January of 32.1 degrees. The average rainfall is approximately 52.1 inches per year, with 0.9 inches of snow per year.