These questions ask you to classify states within the Census Northeast, Midwest, South, or West, or to identify direct land-border relationships. First decide whether the task is about membership in a framework, a shared boundary, a complete neighbor set, or a neighbor count.
Separate region membership from physical contact
For a Census question, use the fixed four-region map and keep the federal district outside a state-only list. For a border question, imagine tracing a state's boundary and count only direct land contact allowed by the wording. Two states may share a broad region without touching, and two neighboring states may fall in different Census regions.
| Census region | State membership |
|---|---|
| Northeast | Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, Connecticut, New Yorkers' home state, New Jersey, Pennsylvania |
| Midwest | Indiana, Illinois, Michigan, Ohio, Wisconsin, Iowa, Kansas, Minnesota, Missouri, Nebraska, North Dakota, South Dakota |
| South | Delaware, Florida, Georgia, Maryland, North Carolina, South Carolina, Virginia, West Virginia, Alabama, Kentucky, Mississippi, Tennessee, Arkansas, Louisiana, Oklahoma, Texas |
| West | The home states of Montanans, Idahoans, Wyomingites, Coloradans, New Mexicans, Arizonans, Utahns, Nevadans, Washingtonians, Oregonians, Californians, Alaskans, and Hawaiians |
Anchor the border facts with small map patterns. Arizonan, Coloradan, New Mexican, and Utahn boundaries converge at the Four Corners. Maine touches only New Hampshire among the states. The Alaskan and Hawaiian states touch no other state by land. Tennessee and Missouri each touch eight states, while Kentucky touches seven. Texas touches the New Mexican state, Oklahoma, Arkansas, and Louisiana; Florida touches Alabama and Georgia; the Nevadan state touches the Oregonian, Idahoan, Utahn, Arizonan, and Californian states; Pennsylvania touches New Yorkers' home state, New Jersey, Delaware, Maryland, West Virginia, and Ohio.
Traps to check before answering
| Tempting route | How to reject it |
|---|---|
| Moving Kentucky into the Midwest or Texas and Oklahoma into the West because the placement feels natural | Informal regional language varies. When the Census framework is named, use its fixed membership and place all three in the South. |
| Replacing one of the tied states with the nearest neighbor count | Tennessee and Missouri share the eight-neighbor total. Kentucky is close with seven, but a near count does not satisfy the tie. |
| Adding a nearby state merely because it belongs to the same broad area | Regional closeness is not a boundary. Trace the shared line itself before adding a state to a neighbor set. |
| Counting Mexico in a question limited to borders with other states | The international boundary is real, but it does not satisfy an interstate condition. Read the scope before counting. |
| Replacing one member of a complete neighbor list with a familiar nearby state | Check every side of the state in a consistent direction, then verify both completeness and the absence of extras. |
Try it
Under the U.S. Census Bureau four-region framework, which groups contain only Northeast Region states? Select all that apply.
- Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, Connecticut
- Delaware, Maryland, Pennsylvania
- New York, New Jersey, Pennsylvania
- Maine, Vermont, Delaware
Considering only borders with other U.S. states, Maine has one land neighbor. Which statement correctly identifies that neighbor?
- Maine borders New Hampshire
- Maine borders Vermont
- Maine borders Massachusetts
- Maine borders New York
Which pair of states has no land border with any other U.S. state?
- Maine and Florida
- Alaska and Hawaii
- Washington and Oregon
- Texas and California