Sumter is located in South Carolina. Sumter, South Carolina 29154has a population of 42,920. Sumter 29154 is more family-centric than the surrounding county with 28.02% of the households containing married families with children. The county average for households married with children is 24.78%.
The median household income in Sumter, South Carolina 29154 is $43,051. The median household income for the surrounding county is $49,040 compared to the national median of $69,021. The median age of people living in Sumter 29154 is 32.3 years.
The average high temperature in July is 91.5 degrees, with an average low temperature in January of 33.9 degrees. The average rainfall is approximately 47.4 inches per year, with 0.7 inches of snow per year.