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zipcodes.pro — ZIP/21658

21658

ZIP 21658 is Queenstown, Maryland, in Queen Anne's County; area codes 410, 667 and 443; Eastern time.

Type
Standard
Time zone
America/New_York
County
Queen Anne's
Population
3,632
Coordinates
38.9443, -76.1439
☼ Live from 21658 — Queenstown, MD

Weather right now

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Local time: —

Where 21658 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 21658
  • 🔢 Type 21658 into a pocket calculator and turn it upside down: BSgIZ — not quite a word, sorry.
  • ➕ As a number, 21,658 = 2 × 7 × 7 × 13 × 17. Its digits add up to 22, a total 2,607 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 101010010011010
  • 🏠 Its numerical neighbours: 21657 (Queen Anne, MD, 9 mi away) and 21659 (Rhodesdale, MD, 32 mi away).
  • 🔄 Backwards, 21658 becomes 85612, which is not a ZIP code at all.
  • 👥 54 other ZIP codes are made of exactly the same digits (12568, 12586, 12856, 12865, 15268, 15286, …). The farthest-flung twin is 85621 in Nogales, AZ, 2,018 miles away.
  • 🧭 Farther south than 51% of all ZIP codes, and farther east than 84%.
  • 🎯1,197 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 21658 and you would come out at 38.94°S, 103.86°E — 829 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 54m of daylight. Shortest: 9h 26m.
  • 📏 At 39.0 square miles of land, 21658 is bigger than 53% of ZIP codes — room for about 30 Central Parks.
🌙 The sky over 21658 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population3,632This ZIP3,632
Households1,404This ZIP1,404
Housing units1,747This ZIP1,747
Median age53.6This ZIP53.6Maryland39.4US 38.9
Median household income$128,274This ZIP$128,274Maryland$103,678US $80,734
Median home value$483,200This ZIP$483,200Maryland$419,900US $332,700
Median gross rent$1,750This ZIP$1,750Maryland$1,705US $1,413
Bachelor's degree or higher43.6%This ZIP43.6%
Mean commute34.6 minThis ZIP34.6 min
Population density93.2 / sq miThis ZIP93.2 / sq mi

Business and tax activity

Business establishments183This ZIP183
Employees1,589This ZIP1,589
Annual payroll$83,454,000This ZIP$83,454,000
Tax returns filed2,100This ZIP2,100
Total adjusted gross income$322,333,000This ZIP$322,333,000

Land area

Land area38.97 sq miThis ZIP38.97 sq mi
Water area8.77 sq miThis ZIP8.77 sq mi

Other place names in 21658

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 21658

ZIPCityDistance
21679 Wye Mills, MD 3.1 mi
21638 Grasonville, MD 3.4 mi
21619 Chester, MD 6.5 mi
21656 Price, MD 6.8 mi
21690 Chestertown, MD 6.8 mi
21657 Queen Anne, MD 8.8 mi
21617 Centreville, MD 9.0 mi
21666 Stevensville, MD 10.3 mi
21625 Cordova, MD 10.3 mi
21624 Claiborne, MD 10.4 mi

Find every ZIP code within 10 miles of 21658 →

Questions about this ZIP code

Where is ZIP code 21658?

21658 is in Queenstown, Maryland, in Queen Anne's County, part of the Baltimore-Columbia-Towson, MD metropolitan area. Its published point location is 38.9443, -76.1439.

What county is 21658 in?

21658 lies in Queen Anne's County.

What area code is 21658?

Queenstown uses area codes 410, 667 and 443, from NANPA's telephone records.

What time zone is 21658 in?

21658 uses America/New_York.

How many people live in 21658?

About 3,632 people live in ZIP code 21658, in 1,404 households, at 93.2 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 21658?

$128,274 a year, against $103,678 across Maryland.

What ZIP codes are near 21658?

The closest are 21679 (3.1 mi), 21638 (3.4 mi), 21619 (6.5 mi), 21656 (6.8 mi) and 21690 (6.8 mi).

Is 21658 a PO Box ZIP code?

21658 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “21658 ZIP Code — Queenstown, Maryland (Queen Anne's County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/21658

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