Four U.S. states start with W: Washington, West Virginia, Wisconsin, and Wyoming.
If you typed what states start with w?, you’re chasing a short list. You’ll see this question in geography homework, trivia nights, online quizzes, and word games. It shows up in everyday life too, like when a form asks you to choose a state or enter a two-letter code.
The answer is easy to learn, yet a few look-alike terms can trip you up. This article lays out the four states, their postal codes, their capitals, and quick checks you can use when you need the right pick fast.
What States Start With W? Full List
Only four states begin with the letter W. If you can name these four cleanly, you’ve got the full answer.
- Washington (postal code: WA; capital: Olympia)
- West Virginia (postal code: WV; capital: Charleston)
- Wisconsin (postal code: WI; capital: Madison)
- Wyoming (postal code: WY; capital: Cheyenne)
Most mistakes happen when people mix up a state with a place that sounds similar, or when they use an older abbreviation in a spot that needs the modern two-letter code.
| Term People Type | Is It A U.S. State? | What To Use Instead |
|---|---|---|
| Washington | Yes | Washington or WA |
| West Virginia | Yes | West Virginia or WV |
| Wisconsin | Yes | Wisconsin or WI |
| Wyoming | Yes | Wyoming or WY |
| Washington, D.C. | No | District of Columbia or DC |
| W. Va. | No (not a full state name) | West Virginia or WV |
| Wisc. | No (not a postal code) | Wisconsin or WI |
| Wyo. | No (not a postal code) | Wyoming or WY |
States That Start With W With Capitals And Abbreviations
The quickest way to lock this topic down is to pair each state with two facts: its capital and its two-letter postal code. Those codes are the ones used by the U.S. Postal Service for addressing and forms. You can cross-check them on the official USPS state abbreviations list.
Washington
Capital: Olympia. Postal code: WA.
Washington is in the Pacific Northwest. Many people think the capital is Seattle since Seattle is the biggest city, but the capital is Olympia. That single swap is one of the most common “gotcha” moments in quizzes.
Another common mix-up is Washington the state versus Washington, D.C. If a question says “state,” it means Washington (WA). If it says “nation’s capital” or “District,” it’s Washington, D.C. (DC), which is not a state.
- Fast cue: WA = Washington (state)
- Capital cue: Olympia, not Seattle
- Mix-up to dodge: Washington (state) vs Washington, D.C.
West Virginia
Capital: Charleston. Postal code: WV.
West Virginia is its own state. The name makes it sound like a region of Virginia, but it stands alone on maps and on lists of states. When a form asks for a two-letter code, WV is the one you want.
If you’ve heard “W. Va.” in older writing, treat it as a shorthand name, not a code. For mailing, data entry, and most official forms, WV is the clean answer.
- Fast cue: WV = West Virginia
- Capital cue: Charleston
- Mix-up to dodge: Virginia (VA) is a different state
Wisconsin
Capital: Madison. Postal code: WI.
Wisconsin sits in the Upper Midwest and touches the Great Lakes region. If you’ve heard people nickname it “Wisco,” that’s casual talk, not something to use on a form. The two-letter code is WI.
Many learners confuse Wisconsin (WI) with Washington (WA) since both start with “W” and both are common in school questions. A simple fix is to tie each to its first vowel sound: “Wsconsin = W” and “Wshington = W.”
- Fast cue: WI = Wisconsin
- Capital cue: Madison
- Mix-up to dodge: WA is Washington, not Wisconsin
Wyoming
Capital: Cheyenne. Postal code: WY.
Wyoming is a Mountain West state with wide-open spaces and big national park names people recognize, like Yellowstone and Grand Teton. On many worksheets, Wyoming shows up as the “square-ish” state north of Colorado.
You might see “Wyo.” in older books. Treat it as a shortened spelling, not the postal code. The correct two-letter code is WY.
- Fast cue: WY = Wyoming
- Capital cue: Cheyenne
- Mix-up to dodge: “Wyo.” is not the postal code
How To Remember The Four W States
Four items are easy to memorize if you give your brain a neat “hook.” Here are a few low-effort ways to get the list down cold.
Use The Code Ladder
Write the codes in a simple ladder: WA, WV, WI, WY. Then say the names out loud in the same order. Doing it with your voice helps the sequence stay put.
- WA — Washington
- WV — West Virginia
- WI — Wisconsin
- WY — Wyoming
Sort By Geography
Picture the U.S. map in three chunks: west coast, mountain west, and the middle/east. Washington sits on the west coast. Wyoming sits in the mountain west. Wisconsin sits in the upper middle. West Virginia sits in the east.
Make A Two-Second Flashcard Set
On one side, write the state name. On the other, write the code and capital. Keep it tight. After a few rounds, you won’t need the cards.
Common Mix-Ups That Trip People Up
Most errors fall into a few patterns. If you can spot the pattern, you can fix it fast.
- Washington vs Washington, D.C.: Washington (state) is WA. Washington, D.C. is DC and is not a state.
- West Virginia vs Virginia: West Virginia is WV. Virginia is VA. Two states, two different codes.
- Wisconsin vs Washington: WI is Wisconsin. WA is Washington. Don’t swap the vowels.
- Old abbreviations vs postal codes: “Wisc.” and “Wyo.” show up in old print. Modern forms want WI and WY.
- Capital city guesses: Big cities often get guessed as capitals. Washington’s capital is Olympia, not Seattle.
W State Details By Capital And Statehood
If you like a clean reference table, this one is built for quick scanning. The admission years can be checked on the U.S. Census Bureau’s statehood status visualization, which lists each state’s year.
| State | Capital | Admission Year |
|---|---|---|
| Washington | Olympia | 1889 |
| West Virginia | Charleston | 1863 |
| Wisconsin | Madison | 1848 |
| Wyoming | Cheyenne | 1890 |
Where You’ll See This List Used
This topic isn’t only “school stuff.” A lot of practical tasks lean on state names and state codes, so getting the W list right can save time.
Mailing Addresses And Shipping Forms
Many checkout pages want a two-letter state code. If you type “Wisc.” or “Wyo.” you may get an error. Using the official codes (WA, WV, WI, WY) avoids that hassle.
Data Entry And Spreadsheets
In a spreadsheet, a wrong code can break sorting, filters, and reports. A clean habit is to store the two-letter code in one column and the full state name in another. That way you can search by either.
Quizzes, Crosswords, And Word Games
Crosswords often like state abbreviations because they fit tight grids. If a clue says “State: W__” and the answer slot is two letters, you’re thinking WA, WV, WI, or WY. If it asks for a four-letter state, “Utah” and “Iowa” are common, but W has no four-letter states, so you won’t get tricked there.
Quick Practice Prompts
Try these short prompts. If you can answer them without looking back, you’ve got the topic nailed.
- Name all four states that start with W.
- Match each code to the state: WA, WV, WI, WY.
- Name the capital of Washington and the capital of Wyoming.
- Spot the non-state term: Washington, D.C. or West Virginia.
- Write the four W states in code order: WA, WV, WI, WY.
Now you’ve got the full set. If you ever blank again, return to the core line: what states start with w? Washington, West Virginia, Wisconsin, and Wyoming.