20661
ZIP 20661 is Mount Victoria, Maryland, in Charles County; area codes 240, 301 and 227; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Charles
- Metro area
- Washington-Arlington-Alexandria, DC-VA-MD-WV
- Population
- 0
- Coordinates
- 38.2637, -76.8490
Weather right now
Asking the National Weather Service…
Where 20661 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.
- 🔢 Type 20661 into a pocket calculator and turn it upside down: IggOZ — not quite a word, sorry.
- ➕ As a number, 20,661 = 3 × 71 × 97. Its digits add up to 15, a total 1,657 other ZIP codes share.
- 💾In binary, the way a computer stores it:
101000010110101 - 🏠 Its numerical neighbours: 20660 (Morganza, MD, 11 mi away) and 20662 (Nanjemoy, MD, 22 mi away).
- 🔄 Backwards, 20661 becomes 16602 — and that is a real ZIP code: Altoona, PA, 174 miles away.
- 👥 31 other ZIP codes are made of exactly the same digits (01266, 02661, 06126, 06612, 12066, 16260, …). The farthest-flung twin is 66021 in Edgerton, KS, 981 miles away.
- 🧭 Farther south than 56% of all ZIP codes, and farther east than 82%.
- 🎯1,168 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 20661 and you would come out at 38.26°S, 103.15°E — 839 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 50m of daylight. Shortest: 9h 30m.
- 📏 At 0.005 square miles of land, 20661 is bigger than 0% of ZIP codes — about 2 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 0 |
|---|---|
| Households | 0 |
| Housing units | 0 |
| Population density | 0.0 / sq mi |
Land area
| Land area | 0.01 sq miThis ZIP0.01 sq mi |
|---|---|
| Water area | 0.05 sq miThis ZIP0.05 sq mi |
Other place names in 20661
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 20661
| ZIP | City | Distance |
|---|---|---|
20625 | Cobb Island, MD | 0.5 mi |
20682 | Rock Point, MD | 1.4 mi |
20618 | Bushwood, MD | 2.8 mi |
20645 | Issue, MD | 4.3 mi |
20626 | Coltons Point, MD | 5.0 mi |
20621 | Chaptico, MD | 5.0 mi |
20609 | Avenue, MD | 5.6 mi |
20606 | Abell, MD | 5.7 mi |
20664 | Newburg, MD | 6.4 mi |
20627 | Compton, MD | 7.9 mi |
Find every ZIP code within 10 miles of 20661 →
Questions about this ZIP code
Where is ZIP code 20661?
20661 is in Mount Victoria, Maryland, in Charles County, part of the Washington-Arlington-Alexandria, DC-VA-MD-WV metropolitan area. Its published point location is 38.2637, -76.8490.
What county is 20661 in?
20661 lies in Charles County.
What area code is 20661?
Mount Victoria uses area codes 240, 301 and 227, from NANPA's telephone records.
What time zone is 20661 in?
20661 uses America/New_York.
How many people live in 20661?
About 0 people live in ZIP code 20661. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 20661?
The closest are 20625 (0.5 mi), 20682 (1.4 mi), 20618 (2.8 mi), 20645 (4.3 mi) and 20626 (5 mi).
Is 20661 a PO Box ZIP code?
20661 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “20661 ZIP Code — Mount Victoria, Maryland (Charles County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/20661
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/20661.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.