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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/20615

20615

ZIP 20615 is Broomes Island, Maryland, in Calvert County; Eastern time.

Type
Standard
Time zone
America/New_York
County
Calvert
Metro area
Lexington Park, MD
Population
460
Coordinates
38.4114, -76.5488
☼ Live from 20615 — Broomes Island, MD

Weather right now

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Local time: —

Where 20615 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 20615
  • 🔢 Type 20615 into a pocket calculator and turn it upside down: SIgOZ — not quite a word, sorry.
  • ➕ As a number, 20,615 = 5 × 7 × 19 × 31. Its digits add up to 14, a total 1,416 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 101000010000111
  • 🏠 Its numerical neighbours: 20613 (Brandywine, MD, 23 mi away) and 20616 (Bryans Road, MD, 34 mi away).
  • 🔄 Backwards, 20615 becomes 51602, which is not a ZIP code at all.
  • 👥 67 other ZIP codes are made of exactly the same digits (01256, 01526, 01562, 02156, 02561, 02651, …). The farthest-flung twin is 56210 in Barry, MN, 1,136 miles away.
  • 🧭 Farther south than 55% of all ZIP codes, and farther east than 83%.
  • 🎯1,182 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 20615 and you would come out at 38.41°S, 103.45°E — 830 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 51m of daylight. Shortest: 9h 29m.
  • 📏 At 0.727 square miles of land, 20615 is bigger than 7% of ZIP codes — about 352 football fields.
🌙 The sky over 20615 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population460This ZIP460
Households177This ZIP177
Housing units211This ZIP211
Median age58.6This ZIP58.6Maryland39.4US 38.9
Median home value$390,200This ZIP$390,200Maryland$419,900US $332,700
Bachelor's degree or higher15.4%This ZIP15.4%
Mean commute56.2 minThis ZIP56.2 min
Population density632.7 / sq miThis ZIP632.7 / sq mi

Business and tax activity

Business establishments5This ZIP5
Employees39This ZIP39
Annual payroll$3,062,000This ZIP$3,062,000
Tax returns filed200This ZIP200
Total adjusted gross income$28,429,000This ZIP$28,429,000

Land area

Land area0.73 sq miThis ZIP0.73 sq mi
Water area0.04 sq miThis ZIP0.04 sq mi

Other place names in 20615

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

ZIP codes near 20615

ZIPCityDistance
20685 Saint Leonard, MD 1.9 mi
20636 Hollywood, MD 4.2 mi
20676 Port Republic, MD 5.2 mi
20657 Lusby, MD 6.2 mi
20629 Dowell, MD 6.8 mi
20688 Solomons, MD 7.4 mi
20635 Helen, MD 7.6 mi
20678 Prince Frederick, MD 8.2 mi
20619 California, MD 8.3 mi
20610 Barstow, MD 8.7 mi

Find every ZIP code within 10 miles of 20615 →

Questions about this ZIP code

Where is ZIP code 20615?

20615 is in Broomes Island, Maryland, in Calvert County, part of the Lexington Park, MD metropolitan area. Its published point location is 38.4114, -76.5488.

What county is 20615 in?

20615 lies in Calvert County.

What time zone is 20615 in?

20615 uses America/New_York.

How many people live in 20615?

About 460 people live in ZIP code 20615, in 177 households, at 632.7 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 20615?

The closest are 20685 (1.9 mi), 20636 (4.2 mi), 20676 (5.2 mi), 20657 (6.2 mi) and 20629 (6.8 mi).

Is 20615 a PO Box ZIP code?

20615 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “20615 ZIP Code — Broomes Island, Maryland (Calvert County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/20615

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