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/21746

21746

ZIP 21746 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, 21747 and 21749.

Type
Standard
Time zone
America/New_York
County
Washington
Population
2,361
Coordinates
39.5659, -77.7141
☼ Live from 21746 — Hagerstown, MD

Weather right now

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Local time: —

Where 21746 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 21746
  • 🔢 Type 21746 into a pocket calculator and turn it upside down: ghLIZ — not quite a word, sorry.
  • ➕ As a number, 21,746 = 2 × 83 × 131. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 101010011110010
  • 🏠 Its numerical neighbours: 21742 (Hagerstown, MD, 8 mi away) and 21747 (Hagerstown, MD, 5 mi away).
  • 🔄 Backwards, 21746 becomes 64712, which is not a ZIP code at all.
  • 👥 52 other ZIP codes are made of exactly the same digits (12746, 12764, 14267, 14276, 14627, 14726, …). The farthest-flung twin is 76124 in Fort Worth, TX, 1,185 miles away.
  • 🧭 Farther north than 53% of all ZIP codes, and farther east than 79%.
  • 🎯1,107 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 21746 and you would come out at 39.57°S, 102.29°E — 924 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 58m of daylight. Shortest: 9h 22m.
  • 📏 At 0.263 square miles of land, 21746 is bigger than 3% of ZIP codes — about 127 football fields.
🌙 The sky over 21746 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population2,361This ZIP2,361
Households0
Housing units0
Median age38.0This ZIP38.0Maryland39.4US 38.9
Bachelor's degree or higher2.5%This ZIP2.5%
Population density8,977.2 / sq miThis ZIP8,977.2 / sq mi

Business and tax activity

Business establishments4This ZIP4
Employees9This ZIP9
Annual payroll$230,000This ZIP$230,000

Land area

Land area0.26 sq miThis ZIP0.26 sq mi
Water area0.00 sq mi

ZIP codes near 21746

ZIPCityDistance
21781 Saint James, MD 2.5 mi
21733 Fairplay, MD 2.6 mi
21734 Funkstown, MD 2.8 mi
21713 Boonsboro, MD 3.7 mi
21740 Hagerstown, MD 4.8 mi
21741 Hagerstown, MD 5.3 mi
21747 Hagerstown, MD 5.3 mi
21749 Hagerstown, MD 5.3 mi
21795 Williamsport, MD 5.9 mi
21721 Chewsville, MD 6.7 mi

Find every ZIP code within 10 miles of 21746 →

Questions about this ZIP code

Where is ZIP code 21746?

21746 is in Hagerstown, Maryland, in Washington County, part of the Hagerstown-Martinsburg, MD-WV metropolitan area. Its published point location is 39.5659, -77.7141.

What county is 21746 in?

21746 lies in Washington County.

What area code is 21746?

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

What time zone is 21746 in?

21746 uses America/New_York.

How many people live in 21746?

About 2,361 people live in ZIP code 21746, at 8,977.2 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What ZIP codes are near 21746?

The closest are 21781 (2.5 mi), 21733 (2.6 mi), 21734 (2.8 mi), 21713 (3.7 mi) and 21740 (4.8 mi).

Is 21746 a PO Box ZIP code?

21746 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “21746 ZIP Code — Hagerstown, Maryland (Washington County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/21746

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