Metro Detroit lies within Southeast Michigan.
Southeast Michigan, also called Southeastern Michigan, is a region in the Lower Peninsula of the U.S. state of Michigan that is home to a majority of the state's businesses and industries as well as slightly over half of the state's population, most of whom are concentrated in Metro Detroit.
Other important cities within the core counties of Oakland, Macomb, and Wayne:
Some cities are considered within Southeast Michigan, while also being a part of another region or metropolitan area. The following cities tend to identify themselves separately from Southeast Michigan and are isolated from the core counties of Oakland, Macomb, and Wayne.
See Also: Metro Detroit
With 4,488,335 people in 2010, Metro Detroit was the tenth largest metropolitan area in the United States, while Ann Arbor's metropolitan area ranked 141st with 341,847. Metropolitan areas of Southeast Michigan, and parts of the Thumb and Flint/Tri-Cities, are grouped together by the U.S. Census Bureau with Detroit-Warren-Livonia MSA in a wider nine-county region designated the Detroit–Ann Arbor–Flint Combined Statistical Area (CSA) with a population of 5,428,000.
*Denotes member counties of the Southeast Michigan Council of Governments (SEMCOG)
The main economic activity is manufacturing cars. Major manufacturing cities are Warren, Sterling Heights, Dearborn (Henry Ford's childhood home) and Detroit, also called "Motor City" or "Motown". Other economic activities include banking and other service industries. Most people in Livingston, Macomb, Monroe, Oakland, Washtenaw, and Wayne Counties live in urban areas. In the recent years, urban sprawl has affected the areas of Canton, Commerce, Chesterfield, and Clinton townships. The metropolitan area is also home to some of the highest ranked hospitals and medical centers, Such as the Detroit Medical Center(DMC), Henry Ford Hospital, Beaumont Hospital, and the University of Michigan hospital in Ann Arbor.
SEMCOG Commuter Rail is a proposed regional rail link between Ann Arbor and Detroit.
Manufacturing and service industries have replaced agriculture for the most part. In rural areas of Saint Clair County, Monroe, and Livingston Counties still grow crops such as corn, sugar beets, soy beans, other types of beans, and fruits. Romeo and northern Macomb County is well known for its apple and peach orchards.
Most major Detroit radio stations, such as WJR and WWJ, can be heard in most or all of southeastern Michigan. Port Huron, Howell, Ann Arbor/Ypsilanti, Adrian, and Monroe are also served by their own locally-originating stations. National Public Radio is broadcast locally from Ann Arbor on Michigan Radio WUOM 91.7 FM and from Detroit on WDET-FM 101.9 FM.