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This list of regions of the United States provides links to both interstate and intrastate regions.
Interstate regions
Official U.S. regions
Many regions in the United States are defined in law or regulations by the federal government.
Census Bureau-designated areas
US Census Regions and Divisions
Regional divisions used by the United States Census Bureau:
- Region 1 (Northeast)
- Region 2 (Midwest) (Prior to June 1984, the Midwest Region was designated as the North Central Region.)
- Division 3 (East North Central) Wisconsin, Michigan, Illinois, Indiana, Ohio
- Division 4 (West North Central) Missouri, North Dakota, South Dakota, Nebraska, Kansas, Minnesota, Iowa
- Region 3 (South)
- Division 5 (South Atlantic) Delaware, Maryland, District of Columbia, Virginia, West Virginia, North Carolina, South Carolina, Georgia, Florida
- Division 6 (East South Central) Kentucky, Tennessee, Mississippi, Alabama
- Division 7 (West South Central) Oklahoma, Texas, Arkansas, Louisiana
- Region 4 (West)
- Division 8 (Mountain) Idaho, Montana, Wyoming, Nevada, Utah, Colorado, Arizona, New Mexico
- Division 9 (Pacific) Alaska, Washington, Oregon, California, Hawaii
Standard Federal Regions
The ten standard Federal Regions were established by OMB (Office of Management and Budget) Circular A-105, "Standard Federal Regions," in April, 1974, and required for all executive agencies. In recent years, some agencies have tailored their field structures to meet program needs and facilitate interaction with local, state and regional counterparts. However, the OMB must still approve any departures.
- Region I: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont
- Region II: New Jersey, New York, Puerto Rico, Virgin Islands
- Region III: Delaware, District of Columbia, Maryland, Pennsylvania, Virginia, West Virginia
- Region IV: Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee
- Region V: Illinois, Indiana, Michigan, Minnesota, Ohio, Wisconsin
- Region VI: Arkansas, Louisiana, New Mexico, Oklahoma, Texas
- Region VII: Iowa, Kansas, Missouri, Nebraska
- Region VIII: Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming
- Region IX: Arizona, California, Hawaii, Nevada (American Samoa, Guam, Northern Mariana Islands, Trust Territory of the Pacific Islands)
- Region X: Alaska, Idaho, Oregon, Washington
Federal Reserve banks
Federal Reserve districts
The Federal Reserve Act of 1913 divided the country into twelve districts with a central Federal Reserve Bank in each district. These twelve Federal Reserve Banks together form a major part of the Federal Reserve System, the central banking system of the United States.
Time Zones
Courts of Appeals circuits
U.S. Courts of Appeals circuits
The Federal Circuit is not a regional circuit. Its jurisdiction is nationwide, but based on subject matter.
Unofficial U.S. multi-state regions
The Belts
Interstate metropolitan areas
Interstate megalopolises
(Megapolitan area, Megalopolis)
Intrastate regions
Alabama
Alaska
Arizona
Arkansas
- Northern Arkansas
- Crowley's Ridge
- The Delta
- Northwest Arkansas
- Central Arkansas
- The River Valley
- Southern Arkansas
California
Colorado
An enlargeable map of the Front Range Urban Corridor of Colorado and Wyoming
Connecticut
Connecticut Panhandle and "The Oblong"
In Connecticut, there are 15 official regions, each with a regional government that serves for the absence of county government in Connecticut. There are also a fair number of unofficial regions in Connecticut with no regional government.
Delaware
Florida
- Directional regions
- Local vernacular regions
Georgia
Physiographic Regions of Georgia
Hawaii
Idaho
Illinois
Southern Illinois is also known as "Little Egypt".
Indiana
Iowa
Kansas
Kentucky
Kentucky's regions (click on image for color coding information.)
Louisiana
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Maine
Maryland
Geographic regions of Maryland
Massachusetts
Michigan
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Lower Peninsula of Michigan
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Upper Peninsula of Michigan
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Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
New York
Regions of New York as defined by the New York State Department of Economic Development
North Carolina
North Dakota
Ohio
The area roughly coboured by the Great Black Swamp
Oklahoma
Oregon
Pennsylvania
Rhode Island
South Carolina
- Travel/Tourism Locations
- Other Geographical Distinctions
South Dakota
Tennessee
- other geographical distinctions:
Texas
Utah
Vermont
Virginia
Map of the Shenandoah Valley
Washington
West Virginia
Wisconsin
Wyoming
See also
Notes
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List of regions of North America
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Dependencies and
other territories |
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