File:Jefferson_County_Courthouse_Birmingham_Nov_2011_02.jpg · Wikimedia Commons · See Wikimedia Commons
Jefferson County
Sign in to saveAlso known as Jefferson County, Alabama, Jefferson County, AL
county in Alabama, United States
Jefferson County is a county located in Alabama in the United States. It is the state's most populous county and includes the city of Birmingham, making it a major center of commerce, industry, and population in the region.
AI-generated from the Wikipedia summary — may contain errors.
Wikidata facts
- Population
- 674721
- Area
- 2911
- Official website
- jeffconline.jccal.org
- Image
- Jefferson County Courthouse Birmingham Nov 2011 02.jpg
- Households
- 263801
- Licence plate code
- 1
Show 7 more facts
- Commons category
- Jefferson County, Alabama
- inception
- 1819-12-13
- water as percent of area
- 1.1
- native label
- Jefferson County
- per capita income
- 33343
- mean age
- 37.9
- P12749
- Hildegardia
Sources (10)
via Wikidata · CC0
~25 min read
Article
Jefferson County is the most populous county in the U.S. state of Alabama, located in the central portion of the state. As of the 2020 census, its population was 674,721. Its county seat is Birmingham. Its rapid growth as an industrial city in the 20th century, based on heavy manufacturing in steel and iron, established its dominance. Jefferson County is the central county of the Birmingham-Hoover, AL Metropolitan Statistical Area.
History