There are 155 Banks & Credit Unions in Jefferson County, Colorado, serving a population of 564,029 people in an area of 765 square miles. There is 1 Bank & Credit Union per 3,638 people, and 1 Bank & Credit Union per 4 square miles.
In Colorado, Jefferson County is ranked 55th of 64 counties in Banks & Credit Unions per capita, and 4th of 64 counties in Banks & Credit Unions per square mile.