21749

ZIP 21749 is in Hagerstown, Maryland, in Washington County; area codes 240, 301 and 227; Eastern time. Hagerstown has 6 ZIP codes; the others are 21740, 21741, 21742, 21746 and 21747.

Type: No street area
Time zone: America/New_York
County: Washington
Metro area: Hagerstown-Martinsburg, MD-WV
Coordinates: 39.6418, -77.7200

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 21740, whose figures describe that area — not this ZIP code.

☼ Live from 21749 — Hagerstown, MD

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Where 21749 is

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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 21749

🔢 Type 21749 into a pocket calculator and turn it upside down: GhLIZ — not quite a word, sorry.
➕ As a number, 21,749 = 7 × 13 × 239. Its digits add up to 23, a total 2,533 other ZIP codes share.
💾In binary, the way a computer stores it: 101010011110101
🏠 Its numerical neighbours: 21747 (Hagerstown, MD, 0 mi away) and 21750 (Hancock, MD, 27 mi away).
🔄 Backwards, 21749 becomes 94712 — and that is a real ZIP code: Berkeley, CA, 2,379 miles away.
👥 46 other ZIP codes are made of exactly the same digits (12749, 12974, 14729, 17249, 19472, 21794, …). The farthest-flung twin is 94127 in San Francisco, CA, 2,391 miles away.
🧭 Farther north than 53% of all ZIP codes, and farther east than 79%.
🎯1,106 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
🌏 Dig straight through the Earth from 21749 and you would come out at 39.64°S, 102.28°E — 927 miles from Perth, Australia, the nearest big city to that spot.
☀Longest day of the year: 14h 59m of daylight. Shortest: 9h 22m.

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Land area

ZIP codes near 21749

ZIP	City	Distance
`21741`	Hagerstown, MD	0.0 mi
`21747`	Hagerstown, MD	0.0 mi
`21740`	Hagerstown, MD	1.4 mi
`21734`	Funkstown, MD	2.6 mi
`21767`	Maugansville, MD	4.1 mi
`21742`	Hagerstown, MD	4.4 mi
`21721`	Chewsville, MD	4.4 mi
`21746`	Hagerstown, MD	5.3 mi
`21781`	Saint James, MD	5.3 mi
`17263`	State Line, PA	5.7 mi

Find every ZIP code within 10 miles of 21749 →

Questions about this ZIP code

Where is ZIP code 21749?

21749 is in Hagerstown, Maryland, in Washington County, part of the Hagerstown-Martinsburg, MD-WV metropolitan area. Its published point location is 39.6418, -77.7200.

What county is 21749 in?

21749 lies in Washington County.

What area code is 21749?

Hagerstown uses area codes 240, 301 and 227, from NANPA's telephone records.

What time zone is 21749 in?

21749 uses America/New_York.

What ZIP codes are near 21749?

The closest are 21741 (0 mi), 21747 (0 mi), 21740 (1.4 mi), 21734 (2.6 mi) and 21767 (4.1 mi).

Is 21749 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. “21749 ZIP Code — Hagerstown, Maryland (Washington County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/21749

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/21749.json

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