Jefferson County Map
The County of Jefferson is located in the State of Alabama. Find directions to Jefferson County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Jefferson County population is estimated at 655,342 people. The Jefferson County time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).
Nearby counties include Bibb County, Blount County, St. Clair County, Shelby County, Tuscaloosa County, Walker County.
Top cities include Birmingham, Hoover, Vestavia Hills, Bessemer, Homewood