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zipcodes.pro — ZIP/20650

20650

ZIP 20650 is Leonardtown, Maryland, in St. Mary's County; area codes 240, 301 and 227; Eastern time.

Type
Standard
Time zone
America/New_York
County
St. Mary's
Metro area
Lexington Park, MD
Population
16,094
Coordinates
38.2599, -76.6324
☼ Live from 20650 — Leonardtown, MD

Weather right now

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Local time: —

Where 20650 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 20650
  • 🔢 Type 20650 into a pocket calculator and turn it upside down: OSgOZ — not quite a word, sorry.
  • ➕ As a number, 20,650 = 2 × 5 × 5 × 7 × 59. Its digits add up to 13, a total 1,179 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 101000010101010
  • 🏠 Its numerical neighbours: 20646 (La Plata, MD, 27 mi away) and 20653 (Lexington Park, MD, 11 mi away).
  • 🔄 Backwards, 20650 becomes 05602 — and that is a real ZIP code: Montpelier, VT, 466 miles away.
  • 👥 32 other ZIP codes are made of exactly the same digits (00652, 02056, 02065, 02650, 05062, 05260, …). The farthest-flung twin is 00652 in Garrochales, PR, 1,496 miles away.
  • 🧭 Farther south than 56% of all ZIP codes, and farther east than 83%.
  • 🎯1,180 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 20650 and you would come out at 38.26°S, 103.37°E — 829 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 50m of daylight. Shortest: 9h 30m.
  • 📏 At 61.4 square miles of land, 20650 is bigger than 65% of ZIP codes — room for about 47 Central Parks.
🌙 The sky over 20650 today
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🌋 Shake report
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Source: USGS.

People and housing

Population16,094This ZIP16,094
Households5,642This ZIP5,642
Housing units6,083This ZIP6,083
Median age38.6This ZIP38.6Maryland39.4US 38.9
Median household income$143,116This ZIP$143,116Maryland$103,678US $80,734
Median home value$481,700This ZIP$481,700Maryland$419,900US $332,700
Median gross rent$1,671This ZIP$1,671Maryland$1,705US $1,413
Bachelor's degree or higher44.8%This ZIP44.8%
Mean commute29.9 minThis ZIP29.9 min
Population density262.0 / sq miThis ZIP262.0 / sq mi

Business and tax activity

Business establishments365This ZIP365
Employees4,505This ZIP4,505
Annual payroll$223,692,000This ZIP$223,692,000
Tax returns filed7,150This ZIP7,150
Total adjusted gross income$857,002,000This ZIP$857,002,000

Land area

Land area61.42 sq miThis ZIP61.42 sq mi
Water area11.86 sq miThis ZIP11.86 sq mi

Other place names in 20650

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

ZIP codes near 20650

ZIPCityDistance
20635 Helen, MD 3.8 mi
20627 Compton, MD 4.1 mi
20606 Abell, MD 6.0 mi
20656 Loveville, MD 6.0 mi
20619 California, MD 6.1 mi
20620 Callaway, MD 6.3 mi
20609 Avenue, MD 6.5 mi
20636 Hollywood, MD 7.3 mi
20626 Coltons Point, MD 7.3 mi
20634 Great Mills, MD 7.4 mi

Find every ZIP code within 10 miles of 20650 →

Questions about this ZIP code

Where is ZIP code 20650?

20650 is in Leonardtown, Maryland, in St. Mary's County, part of the Lexington Park, MD metropolitan area. Its published point location is 38.2599, -76.6324.

What county is 20650 in?

20650 lies in St. Mary's County.

What area code is 20650?

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

What time zone is 20650 in?

20650 uses America/New_York.

How many people live in 20650?

About 16,094 people live in ZIP code 20650, in 5,642 households, at 262.0 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 20650?

$143,116 a year, against $103,678 across Maryland.

What ZIP codes are near 20650?

The closest are 20635 (3.8 mi), 20627 (4.1 mi), 20606 (6 mi), 20656 (6 mi) and 20619 (6.1 mi).

Is 20650 a PO Box ZIP code?

20650 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “20650 ZIP Code — Leonardtown, Maryland (St. Mary's County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/20650

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