The Census Bureau's regions are the official ones. The Bureau reports its statistics by them, and other federal agencies, such as the Energy Information Administration, publish data by the same regions. The 5-region map is a teaching map: it moves a few states around and splits the South in two.
What states are in the Northeast?
The Northeast has 9 states in two divisions, New England and the Middle Atlantic. It has the fewest states of the four, and the National Geographic 5-region map has exactly the same 9. New England is also the everyday name for the six states in that division.
What states are in the Midwest?
The Midwest has 12 states in two divisions. Until June 1984 the Census Bureau called it the North Central Region, which is why its divisions are East North Central and West North Central. The school map's Midwest is the same 12.
What states are in the South?
The South has the most states and the most people, with 16 states plus Washington, D.C. in three divisions. It has a few surprises: Delaware and Maryland are Southern states in the Census scheme, and so are Texas and Oklahoma.
This is where the school map differs most. It splits the South into a Southeast of 14 states, which is the Census South without Oklahoma and Texas, and a Southwest that joins those two with Arizona and New Mexico.
What states are in the West?
The West has 13 states in two divisions, Mountain and Pacific. Alaska and Hawaii are both in the Pacific division. On the school map the West has 11, because Arizona and New Mexico go to the Southwest.
The 5 US regions taught in school
National Geographic's education site groups the states into 5 regions by where they sit on the continent: Northeast, Southeast, Midwest, Southwest and West. It is a teaching map rather than an official scheme, and it leaves Washington, D.C. out. Other 5-region maps differ at the edges, and Delaware and Maryland sometimes go to the Northeast, so the table here follows National Geographic.
All 50 states by region
Look up any state below. The download adds each state's Census division and its FIPS code, the two-digit number the Census Bureau uses for it, and opens in Excel or Google Sheets.
Can you name all 50?
Type every state from memory against the clock. Sweeping the map region by region helps you catch the ones you missed.
Play US States GameQuestions people ask
What are the 4 regions of the United States?
In the Census Bureau's scheme they are the Northeast, Midwest, South and West. They are split into 9 divisions, from New England in the northeast to the Pacific in the west.
What states are in the Southeast?
The Census Bureau has no Southeast region. On the 5-region school map it has 14 states: Alabama, Arkansas, Delaware, Florida, Georgia, Kentucky, Louisiana, Maryland, Mississippi, North Carolina, South Carolina, Tennessee, Virginia and West Virginia.
Is Texas in the South or the Southwest?
It depends on the map. The Census Bureau puts Texas in the South, in its West South Central division. The 5-region school map puts it in the Southwest.
Which region has the most states?
The South, with 16 states plus Washington, D.C. The West has 13, the Midwest 12 and the Northeast 9.
Sources
- US Census Bureau: Census regions and divisions of the United States (map and state list, hosted by NIST)
- US Energy Information Administration: Census regions and divisions map
- National Geographic Education: United States regions
- Britannica: New England
- ICAEW: chart of the week, United States of America (a 5-region grouping with Delaware and Maryland in the Northeast)
- Wikipedia: Southern United States (the most populous region; 126,266,107 people in the 2020 Census)
