From a total population of 10,959, South Lyon has a median age of 40.1. The average age of males, in South Lyon, is 38.2 while the average age of females is 41.5. When you compare this to median age of Michigan, South Lyon is 0.8 years older.
The median income of individuals, in South Lyon, is $32,156 while the average household income is $55,889. When comparing the median income of people living in South Lyon to the rest of Michigan, the average income in South Lyon is $6,013 more.