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zipcodes.pro — ZIP/20618

20618

ZIP 20618 is Bushwood, 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
1,705
Coordinates
38.2760, -76.7999
☼ Live from 20618 — Bushwood, MD

Weather right now

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Local time: —

Where 20618 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 20618
  • 🔢 Type 20618 into a pocket calculator and turn it upside down: BIgOZ — not quite a word, sorry.
  • ➕ As a number, 20,618 = 2 × 13 × 13 × 61. Its digits add up to 17, a total 2,133 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 101000010001010
  • 🏠 Its numerical neighbours: 20617 (Bryantown, MD, 19 mi away) and 20619 (California, MD, 15 mi away).
  • 🔄 Backwards, 20618 becomes 81602 — and that is a real ZIP code: Glenwood Springs, CO, 1,636 miles away.
  • 👥 52 other ZIP codes are made of exactly the same digits (01826, 01862, 02186, 02816, 02861, 06128, …). The farthest-flung twin is 86021 in Colorado City, AZ, 1,979 miles away.
  • 🧭 Farther south than 56% of all ZIP codes, and farther east than 82%.
  • 🎯1,171 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 20618 and you would come out at 38.28°S, 103.20°E — 837 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 50m of daylight. Shortest: 9h 30m.
  • 📏 At 7.6 square miles of land, 20618 is bigger than 24% of ZIP codes — room for about 5.8 Central Parks.
🌙 The sky over 20618 today
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🌋 Shake report
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Source: USGS.

People and housing

Population1,705This ZIP1,705
Households656This ZIP656
Housing units861This ZIP861
Median age52.0This ZIP52.0Maryland39.4US 38.9
Median household income$105,508This ZIP$105,508Maryland$103,678US $80,734
Median home value$355,000This ZIP$355,000Maryland$419,900US $332,700
Median gross rent$1,905This ZIP$1,905Maryland$1,705US $1,413
Bachelor's degree or higher16.6%This ZIP16.6%
Mean commute40.2 minThis ZIP40.2 min
Population density224.8 / sq miThis ZIP224.8 / sq mi

Business and tax activity

Business establishments14This ZIP14
Employees162This ZIP162
Annual payroll$5,212,000This ZIP$5,212,000
Tax returns filed440This ZIP440
Total adjusted gross income$35,923,000This ZIP$35,923,000

Land area

Land area7.58 sq miThis ZIP7.58 sq mi
Water area3.95 sq miThis ZIP3.95 sq mi

ZIP codes near 20618

ZIPCityDistance
20682 Rock Point, MD 2.7 mi
20625 Cobb Island, MD 2.7 mi
20661 Mount Victoria, MD 2.8 mi
20609 Avenue, MD 2.8 mi
20606 Abell, MD 3.3 mi
20626 Coltons Point, MD 3.4 mi
20621 Chaptico, MD 3.5 mi
20627 Compton, MD 5.2 mi
20624 Clements, MD 5.6 mi
20645 Issue, MD 6.5 mi

Find every ZIP code within 10 miles of 20618 →

Questions about this ZIP code

Where is ZIP code 20618?

20618 is in Bushwood, Maryland, in St. Mary's County, part of the Lexington Park, MD metropolitan area. Its published point location is 38.2760, -76.7999.

What county is 20618 in?

20618 lies in St. Mary's County.

What area code is 20618?

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

What time zone is 20618 in?

20618 uses America/New_York.

How many people live in 20618?

About 1,705 people live in ZIP code 20618, in 656 households, at 224.8 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 20618?

$105,508 a year, against $103,678 across Maryland.

What ZIP codes are near 20618?

The closest are 20682 (2.7 mi), 20625 (2.7 mi), 20661 (2.8 mi), 20609 (2.8 mi) and 20606 (3.3 mi).

Is 20618 a PO Box ZIP code?

20618 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “20618 ZIP Code — Bushwood, Maryland (St. Mary's County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/20618

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