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/24023

24023

ZIP 24023 is in Roanoke, Virginia, in Montgomery County; area codes 540 and 826; Eastern time. Roanoke has 41 ZIP codes in all.

Type
No street area
Time zone
America/New_York
County
Montgomery
Coordinates
37.2710, -79.9414

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 24011, whose figures describe that area — not this ZIP code.

☼ Live from 24023 — Roanoke, VA

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Local time: —

Where 24023 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 24023
  • 🔢 Type 24023 into a pocket calculator and turn it upside down: EZOhZ — not quite a word, sorry.
  • ➕ 24023 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 11, a total 714 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 101110111010111
  • 🏠 Its numerical neighbours: 24022 (Roanoke, VA, 1 mi away) and 24024 (Roanoke, VA, 1 mi away).
  • 🔄 Backwards, 24023 becomes 32042 — and that is a real ZIP code: Graham, FL, 520 miles away.
  • 👥 35 other ZIP codes are made of exactly the same digits (02324, 03224, 03242, 04223, 20423, 22034, …). The farthest-flung twin is 34022 in APO AA, a military post office, 1,663 miles away.
  • 🧭 Farther south than 63% of all ZIP codes, and farther east than 74%.
  • 🎯1,021 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 24023 and you would come out at 37.27°S, 100.06°E — 969 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 44m of daylight. Shortest: 9h 36m.
🌙 The sky over 24023 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

Business and tax activity

Business establishments3This ZIP3
Employees28This ZIP28
Annual payroll$1,171,000This ZIP$1,171,000

Land area

ZIP codes near 24023

ZIPCityDistance
24011 Roanoke, VA 0.1 mi
24042 Roanoke, VA 0.1 mi
24043 Roanoke, VA 0.1 mi
24022 Roanoke, VA 0.6 mi
24016 Roanoke, VA 0.8 mi
24001 Roanoke, VA 0.9 mi
24002 Roanoke, VA 0.9 mi
24003 Roanoke, VA 0.9 mi
24004 Roanoke, VA 0.9 mi
24005 Roanoke, VA 0.9 mi

Find every ZIP code within 10 miles of 24023 →

Questions about this ZIP code

Where is ZIP code 24023?

24023 is in Roanoke, Virginia, in Montgomery County, part of the Blacksburg-Christiansburg-Radford, VA metropolitan area. Its published point location is 37.2710, -79.9414.

What county is 24023 in?

24023 lies in Montgomery County.

What area code is 24023?

Roanoke uses area codes 540 and 826, from NANPA's telephone records.

What time zone is 24023 in?

24023 uses America/New_York.

What ZIP codes are near 24023?

The closest are 24011 (0.1 mi), 24042 (0.1 mi), 24043 (0.1 mi), 24022 (0.6 mi) and 24016 (0.8 mi).

Is 24023 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. “24023 ZIP Code — Roanoke, Virginia (Montgomery County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/24023

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/24023.json

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