Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/26531

26531

ZIP 26531 is Dellslow, West Virginia, in Monongalia County; area codes 304 and 681; Eastern time.

Type
No street area
Time zone
America/New_York
County
Monongalia
Metro area
Morgantown, WV
Coordinates
39.6053, -79.8958

The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

This ZIP code has no Census tabulation area of its own. Its point falls inside ZCTA 26508, whose figures describe that area — not this ZIP code.

☼ Live from 26531 — Dellslow, WV

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Local time: —

Where 26531 is

This ZIP code has no Census tabulation area, so there is no boundary to draw — the marker is its published point location.

★ Weird and wonderful facts about 26531
  • 🔢 Type 26531 into a pocket calculator and turn it upside down: IESgZ — not quite a word, sorry.
  • ➕ As a number, 26,531 = 43 × 617. Its digits add up to 17, a total 2,133 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 110011110100011
  • 🏠 Its numerical neighbours: 26527 (Cassville, WV, 10 mi away) and 26534 (Granville, WV, 6 mi away).
  • 🔄 Backwards, 26531 becomes 13562, which is not a ZIP code at all.
  • 👥 55 other ZIP codes are made of exactly the same digits (12563, 13625, 13652, 15236, 15362, 15623, …). The farthest-flung twin is 56231 in Danvers, MN, 897 miles away.
  • 🧭 Farther north than 53% of all ZIP codes, and farther east than 74%.
  • 🎯991 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 26531 and you would come out at 39.61°S, 100.10°E — 1,027 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 58m of daylight. Shortest: 9h 22m.
🌙 The sky over 26531 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

Business and tax activity

Business establishments8This ZIP8
Employees35This ZIP35
Annual payroll$1,199,000This ZIP$1,199,000

Land area

ZIP codes near 26531

ZIPCityDistance
26508 Morgantown, WV 0.5 mi
26502 Morgantown, WV 4.0 mi
26505 Morgantown, WV 4.2 mi
26506 Morgantown, WV 4.9 mi
26507 Morgantown, WV 6.1 mi
26534 Granville, WV 6.3 mi
26542 Masontown, WV 6.4 mi
26524 Bretz, WV 6.5 mi
26543 Osage, WV 6.9 mi
26501 Morgantown, WV 7.8 mi

Find every ZIP code within 10 miles of 26531 →

Questions about this ZIP code

Where is ZIP code 26531?

26531 is in Dellslow, West Virginia, in Monongalia County, part of the Morgantown, WV metropolitan area. Its published point location is 39.6053, -79.8958.

What county is 26531 in?

26531 lies in Monongalia County.

What area code is 26531?

Dellslow uses area codes 304 and 681, from NANPA's telephone records.

What time zone is 26531 in?

26531 uses America/New_York.

What ZIP codes are near 26531?

The closest are 26508 (0.5 mi), 26502 (4 mi), 26505 (4.2 mi), 26506 (4.9 mi) and 26507 (6.1 mi).

Is 26531 a PO Box ZIP code?

Possibly. The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

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Cite this page

zipcodes.pro. “26531 ZIP Code — Dellslow, West Virginia (Monongalia County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/26531

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/26531.json

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