From a total population of 37,877, Summit County has a median age of 37.3. The average age of males, in Summit County, is 36.7 while the average age of females is 37.9. When you compare this to median age of Utah, Summit County is 7.4 years older.
The median income of individuals, in Summit County, is $45,461 while the average household income is $89,886. When comparing the median income of people living in Summit County to the rest of Utah, the average income in Summit County is $21,149 more.