From a total population of 23,803, South Portland has a median age of 40.6. The average age of males, in South Portland, is 38.9 while the average age of females is 42.6. When you compare this to median age of Maine, South Portland is 2.9 years younger.
The median income of individuals, in South Portland, is $31,164 while the average household income is $53,614. When comparing the median income of people living in South Portland to the rest of Maine, the average income in South Portland is $3,832 more.