From a total population of 127,029, Columbia has a median age of 28.3. The average age of males, in Columbia, is 27.6 while the average age of females is 29.3. When you compare this to median age of South Carolina, Columbia is 10.0 years younger.
The median income of individuals, in Columbia, is $24,723 while the average household income is $41,454. When comparing the median income of people living in Columbia to the rest of South Carolina, the average income in Columbia is $501 more.