This is a list of some of the regions in the United States. Many regions are defined in law or regulations by the federal government; others by shared culture and history; and others by economic factors.

Interstate regions

Census Bureau-designated regions and divisions

U.S. Census Bureau Regions and Divisions.
U.S. Census Bureau Regions and Divisions.

Since 1950, the United States Census Bureau defines four statistical regions, with nine divisions.[1][2] The Census Bureau region definition is "widely used ... for data collection and analysis",[3] and is the most commonly used classification system.[4][5][6][7]

Puerto Rico and other US territories are not part of any census region or census division.[9]

Standard Federal Regions

Standard federal regions
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 went into use 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.

Note: OMB Circular A-105 was rescinded on June 8, 1995.[10]

Federal Reserve Banks

Federal Reserve districts.
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. Missouri is the only U.S. state to have two Federal Reserve locations within its borders, but several other states are also divided between more than one district.

  1. Boston
  2. New York
  3. Philadelphia
  4. Cleveland
  5. Richmond
  6. Atlanta
  7. Chicago
  8. St. Louis
  9. Minneapolis
  10. Kansas City
  11. Dallas
  12. San Francisco

Time zones

Main article: Time in the United States

U.S. time zones. (Some U.S. time zones are not on this map.)
U.S. time zones. (Some U.S. time zones are not on this map.)

Courts of Appeals circuits

Main article: United States courts of appeals

U.S. 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 the subject matter.

Bureau of Economic Analysis regions

Bureau of Economic Analysis regions
Bureau of Economic Analysis regions

The Bureau of Economic Analysis defines regions for comparison of economic data.[12]

Energy Information Administration

The Energy Information Administration currently uses the PADD system established by Petroleum Administration for War in World War II.[13] It is used for data collection on refining petroleum and its products. Each PADD is subdivided into refining districts.

PADD I can also be subdivided into 3 Subdistricts:

US map of the five ARS regions (USDA)
US map of the five ARS regions (USDA)

Agricultural Research Service

The Agricultural Research Service (ARS) is the research arm of the USDA. The ARS has sectioned their work into five geographic regions:

Map showing the seven regions of the US National Park Service
Map showing the seven regions of the US National Park Service

U.S. National Park Service

The U.S. National Park Service divides the U.S. into the following regions for U.S. National Park purposes:[16][17]

The U.S. Minor Outlying Islands are not part of any U.S. National Park Service region.

Unofficial regions

Multi-state regions

Multi-territory regions

The Belts

For a more comprehensive list, see List of belt regions of the United States.

Interstate megalopolises

See also: Megaregions of the United States

Further information: Megalopolis

Interstate metropolitan areas

See also: Tri-state area

Intrastate and intraterritory regions

Alabama

A map of Alabama regions.
A map of Alabama regions.

Alaska

The Alaska Panhandle
The Alaska Panhandle

American Samoa

American Samoa

Arizona

The Arizona Strip

For a more comprehensive list, see List of regions of Arizona.

Arkansas

California

For a more comprehensive list, see List of regions of California.

Colorado

An enlargeable map of the Front Range Urban Corridor of Colorado and Wyoming.
An enlargeable map of the Front Range Urban Corridor of Colorado and Wyoming.

Main article: Geography of Colorado

Connecticut

The Greater Bridgeport Region in relation to other unofficial Connecticut regions.
The Greater Bridgeport Region in relation to other unofficial Connecticut regions.
The Connecticut Panhandle and "The Oblong"
The Connecticut Panhandle and "The Oblong"

Connecticut has no official regions. After abolishing county governments, all local governing is done by towns and cities, leaving counties as purely geographical and statistical entities. Some unofficial regions of Connecticut include:

Delaware

"Upstate" or "Up North"

"Slower Lower"

District of Columbia

Main article: Neighborhoods in Washington, D.C.

Florida

The First Coast
The First Coast
The Florida Panhandle

Directional regions

Local vernacular regions

Georgia

Physiographic regions

Guam

Hawaiʻi

Hawaiian archipelago
Hawaiian archipelago
Main Hawaiian Islands

Idaho

The Idaho Panhandle

Illinois

Main article: Regions of Illinois

Southern Illinois is also known as "Little Egypt".
Southern Illinois is also known as "Little Egypt".

Indiana

Regions of Indiana
Regions of Indiana

Main article: Geography of Indiana

Iowa

Regions of Iowa.
Regions of Iowa.

Kansas

Kentucky

Louisiana

A map of Louisiana's regions
A map of Louisiana's regions

Maine

Maryland

Maryland's regions
Maryland's regions

Regions shared with other states:

Massachusetts

The Berkshire region of Massachusetts
The Berkshire region of Massachusetts

Michigan

Main article: Geography of Michigan

Michigan's regions
Michigan's regions

Lower Peninsula

Main article: Lower Peninsula of Michigan

Upper Peninsula

Main article: Upper Peninsula of Michigan

Minnesota

Regions of Minnesota
Regions of Minnesota

Main article: Geography of Minnesota

Mississippi

Missouri

The Missouri Bootheel

Montana

Nebraska

The Nebraska Panhandle

Nevada

New Hampshire

New Jersey

New Mexico

New York

Regions of New York as defined by the New York State Department of Economic Development. 1. Western New York – counties : Niagara, Erie, Chautauqua, Cattaraugus, Allegany 2. Finger Lakes – counties : Orleans, Genesee, Wyoming, Monroe, Livingston, Wayne, Ontario, Yates, Seneca 3. Southern Tier – counties : Steuben, Schuyler, Chemung, Tompkins, Tioga, Chenango, Broome, Delaware 4. Central New York – counties : Cortland, Cayuga, Onondaga, Oswego, Madison 5. North Country – counties : St. Lawrence, Lewis, Jefferson, Hamilton, Essex, Clinton, Franklin 6. Mohawk Valley – counties : Oneida, Herkimer, Fulton, Montgomery, Otsego, Schoharie 7. Capital District – counties : Albany, Columbia, Greene, Warren, Washington, Saratoga, Schenectady, Rensselaer 8. Hudson Valley – counties : Sullivan, Ulster, Dutchess, Orange, Putnam, Rockland, Westchester 9. New York City – counties (boroughs) : New York (Manhattan), Bronx (The Bronx), Queens (Queens), Kings (Brooklyn), Richmond (Staten Island) 10. Long Island – counties : Nassau, Suffolk
Regions of New York as defined by the New York State Department of Economic Development.
1. Western New Yorkcounties : Niagara, Erie, Chautauqua, Cattaraugus, Allegany
2. Finger Lakescounties : Orleans, Genesee, Wyoming, Monroe, Livingston, Wayne, Ontario, Yates, Seneca
3. Southern Tiercounties : Steuben, Schuyler, Chemung, Tompkins, Tioga, Chenango, Broome, Delaware
4. Central New Yorkcounties : Cortland, Cayuga, Onondaga, Oswego, Madison
5. North Countrycounties : St. Lawrence, Lewis, Jefferson, Hamilton, Essex, Clinton, Franklin
6. Mohawk Valleycounties : Oneida, Herkimer, Fulton, Montgomery, Otsego, Schoharie
7. Capital Districtcounties : Albany, Columbia, Greene, Warren, Washington, Saratoga, Schenectady, Rensselaer
8. Hudson Valleycounties : Sullivan, Ulster, Dutchess, Orange, Putnam, Rockland, Westchester
9. New York Citycounties (boroughs) : New York (Manhattan), Bronx (The Bronx), Queens (Queens), Kings (Brooklyn), Richmond (Staten Island)
10. Long Islandcounties : Nassau, Suffolk

North Carolina

Regions of North Carolina.
Regions of North Carolina.

North Dakota

Northern Mariana Islands

Northern Mariana Islands

Ohio

.mw-parser-output .legend{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .legend-color{display:inline-block;min-width:1.25em;height:1.25em;line-height:1.25;margin:1px 0;text-align:center;border:1px solid black;background-color:transparent;color:black}.mw-parser-output .legend-text{}  The area roughly covered by the Great Black Swamp
  The area roughly covered by the Great Black Swamp

Oklahoma

The Oklahoma Panhandle

Oregon

Main article: List of regions of Oregon

Oregon's topography
Oregon's topography
Oregon's High Desert

Pennsylvania

Main article: Regions of Pennsylvania

Puerto Rico

Puerto Rico

Rhode Island

South Carolina

South Dakota

South DakotaEast River and West River
South Dakota
East River and West River

Tennessee

Main article: Grand Divisions of Tennessee

Texas

Main article: List of geographical regions in Texas

The Texas Panhandle

U.S. Minor Outlying Islands

The United States Minor Outlying Islands (Navassa Island not on map)
The United States Minor Outlying Islands (Navassa Island not on map)

U.S. Virgin Islands

Utah

Vermont

Virginia

A map of the Shenandoah Valley
A map of the Shenandoah Valley

Washington

West Virginia

Wisconsin

Wisconsin's five geographic regions
Wisconsin's five geographic regions

Wisconsin can be divided into five geographic regions.

Wyoming

Other regional listings

Regions of the Boy Scouts of America

Boy Scouts of America regions in 1992
Boy Scouts of America regions in 1992

5 Geographic Regions

5 Regions of the United States    Northeast Region  Southeast Region  Midwest Region  Southwest Region  West Region
5 Regions of the United States

A common but unofficial way of referring to regions in the United States is grouping them into 5 regions according to their geographic position on the continent. They are the Northeast, Southeast, Midwest, Southwest, and West.[19][20][21]

See also

Notes

  1. ^ This region also includes the Independent State of Samoa, which is not a part of the United States
  2. ^ This region also includes the British Virgin Islands, which is not a part of the United States
  3. ^ Claimed by Tokelau[18]
  4. ^ Midway Atoll, part of the Northwest Hawaiian Islands, is not politically part of Hawaii; it is one of the United States Minor Outlying Islands
  5. ^ Claimed by Haiti
  6. ^ Claimed by the Marshall Islands

References

  1. ^ "Statistical Groupings of States and Counties" (PDF). census.gov. United States Census Bureau. Retrieved December 16, 2020.
  2. ^ United States Census Bureau, Geography Division. "Census Regions and Divisions of the United States" (PDF). Retrieved January 10, 2013.
  3. ^ "The National Energy Modeling System: An Overview 2003" (Report #:DOE/EIA-0581, October 2009). United States Department of Energy, Energy Information Administration.
  4. ^ "The most widely used regional definitions and follow those of the U.S. Bureau of the Census." Seymour Sudman and Norman M. Bradburn, Asking Questions: A Practical Guide to Questionnaire Design (1982). Jossey-Bass: p. 205.
  5. ^ "Perhaps the most widely used regional classification system is one developed by the U.S. Census Bureau." Dale M. Lewison, Retailing, Prentice Hall (1997): p. 384. ISBN 978-0-13-461427-4
  6. ^ "[M]ost demographic and food consumption data are presented in this four-region format." Pamela Goyan Kittler, Kathryn P. Sucher, Food and Culture, Cengage Learning (2008): p.475. ISBN 9780495115410
  7. ^ "Census Bureau Regions and Divisions with State FIPS Codes" (PDF). US Census Bureau. Archived from the original (PDF) on September 21, 2013. Retrieved June 20, 2010.
  8. ^ "Census Bureau Regions and Divisions with State FIPS Codes" (PDF). US Census Bureau. Archived from the original (PDF) on September 21, 2013. Retrieved June 20, 2010.
  9. ^ "Geographic Terms and Concepts - Census Divisions and Census Regions". US Census Bureau. Retrieved August 19, 2015.
  10. ^ "Rescission of OMB Circulars". Federal Register. March 22, 1995.
  11. ^ "No DST in Most of Arizona". www.timeanddate.com. Retrieved August 14, 2020.
  12. ^ "BEA Regions". Bureau of Economic Analysis. February 18, 2004. Retrieved December 27, 2012.
  13. ^ "Records of Petroleum Administration for War". Retrieved January 3, 2012.
  14. ^ "Appedix A: District Description and Maps" (PDF). Energy Information Administration. October 2012. Retrieved January 3, 2012.
  15. ^ "PADD Definitions". Energy Information Administration. Archived from the original on October 16, 2011. Retrieved January 3, 2012.
  16. ^ "Contact Us". U.S. National Park Service Rivers, Trails, and Conservation Assistance Program. Archived from the original on July 5, 2019. Retrieved July 5, 2019.
  17. ^ U.S. National Park Service. Partnerships - Contact Us. Retrieved September 1, 2019.
  18. ^ The World Factbook CIA World Factbook - American Samoa. Retrieved July 5, 2019.
  19. ^ "United States Regions". National Geographic. January 3, 2012.
  20. ^ "US Geography regions". Ducksters.
  21. ^ "Regions of the US". Flocabulary.