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zipcodes.pro — ZIP/21667

21667

ZIP 21667 is Still Pond, Maryland, in Kent County; area codes 667 and 410; Eastern time.

Type
Standard
Time zone
America/New_York
County
Kent
Metro area
none
Population
291
Coordinates
39.3437, -76.0519
☼ Live from 21667 — Still Pond, MD

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Local time: —

Where 21667 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 21667
  • 🔢 Type 21667 into a pocket calculator and turn it upside down: LggIZ — not quite a word, sorry.
  • ➕ As a number, 21,667 = 47 × 461. Its digits add up to 22, a total 2,607 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 101010010100011
  • 🏠 Its numerical neighbours: 21666 (Stevensville, MD, 32 mi away) and 21668 (Sudlersville, MD, 15 mi away).
  • 🔄 Backwards, 21667 becomes 76612, which is not a ZIP code at all.
  • 👥 33 other ZIP codes are made of exactly the same digits (12766, 16627, 16672, 16726, 17266, 21676, …). The farthest-flung twin is 76621 in Abbott, TX, 1,285 miles away.
  • 🧭 Farther north than 51% of all ZIP codes, and farther east than 85%.
  • 🎯1,197 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 21667 and you would come out at 39.34°S, 103.95°E — 840 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 57m of daylight. Shortest: 9h 23m.
  • 📏 At 7.0 square miles of land, 21667 is bigger than 23% of ZIP codes — room for about 5.3 Central Parks.
🌙 The sky over 21667 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population291This ZIP291
Households160This ZIP160
Housing units160This ZIP160
Median age59.5This ZIP59.5Maryland39.4US 38.9
Median household income$64,122This ZIP$64,122Maryland$103,678US $80,734
Median home value$205,600This ZIP$205,600Maryland$419,900US $332,700
Bachelor's degree or higher8.9%This ZIP8.9%
Mean commute29.4 minThis ZIP29.4 min
Population density41.7 / sq miThis ZIP41.7 / sq mi

Business and tax activity

Business establishments3This ZIP3
Employees23This ZIP23
Annual payroll$981,000This ZIP$981,000
Tax returns filed160This ZIP160
Total adjusted gross income$10,751,000This ZIP$10,751,000

Land area

Land area6.98 sq miThis ZIP6.98 sq mi
Water area0.38 sq miThis ZIP0.38 sq mi

Other place names in 21667

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

ZIP codes near 21667

ZIPCityDistance
21610 Betterton, MD 2.0 mi
21678 Worton, MD 3.9 mi
21645 Kennedyville, MD 5.5 mi
21919 Earleville, MD 8.2 mi
21930 Georgetown, MD 9.0 mi
21005 Aberdeen Proving Ground, MD 9.4 mi
21620 Chestertown, MD 9.5 mi
21628 Crumpton, MD 10.3 mi
21913 Cecilton, MD 10.9 mi
21635 Galena, MD 11.0 mi

Find every ZIP code within 10 miles of 21667 →

Questions about this ZIP code

Where is ZIP code 21667?

21667 is in Still Pond, Maryland, in Kent County. Its published point location is 39.3437, -76.0519.

What county is 21667 in?

21667 lies in Kent County.

What area code is 21667?

Still Pond uses area codes 667 and 410, from NANPA's telephone records.

What time zone is 21667 in?

21667 uses America/New_York.

How many people live in 21667?

About 291 people live in ZIP code 21667, in 160 households, at 41.7 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 21667?

$64,122 a year, against $103,678 across Maryland.

What ZIP codes are near 21667?

The closest are 21610 (2 mi), 21678 (3.9 mi), 21645 (5.5 mi), 21919 (8.2 mi) and 21930 (9 mi).

Is 21667 a PO Box ZIP code?

21667 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “21667 ZIP Code — Still Pond, Maryland (Kent County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/21667

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