Discover business opportunities, in or around Jefferson County, with well-established brands, who are looking for people like you to help them grow.
As of the 2010 United States Census, Jefferson County, located in the Centennial State, had a total population of 546,162 people.
From a total population of 546,162, Jefferson County has a median age of 40.4. The average age of males, in Jefferson County, is 38.9 while the average age of females is 41.8. When you compare this to median age of Colorado, Jefferson County is 4.2 years older.
The median income of individuals, in Jefferson County, is $36,427 while the average household income is $69,698. When comparing the median income of people living in Jefferson County to the rest of Colorado, the average income in Jefferson County is $4,753 more.