Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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 — CITY/MD/FOUR-CORNERS

Four Corners ZIP codes, Maryland

No ZIP code is named for Four Corners, MD; addresses there use a neighbouring town's name. The ZIP code covering it is 20901. Its area codes are 240, 301 and 227.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
8,150
Area codes
240, 301, 227

NANPA lists no telephone rate centre for Four Corners itself, so these are the area codes of the nearest one, Gaithersburg (9.1 miles). A town on an area-code boundary can differ from its neighbour.

Four Corners in numbers

About 8,150 people live in Four Corners, in 2,833 households. The median household income is $203,125 a year, 96% above the Maryland median of $103,678 (US: $80,734). The median owner-occupied home is valued at $620,400 (48% above the Maryland median), and median gross rent is $2,554 a month. The median age is 39.9; 68.4% of adults 25 and over hold a bachelor's degree or higher (43.4% across Maryland); the average commute takes 35 minutes.

Population8,150Four Corners8,150
Households2,833Four Corners2,833
Median age39.9Four Corners39.9Maryland39.4US 38.9
Median household income$203,125Four Corners$203,125Maryland$103,678US $80,734
Median home value$620,400Four Corners$620,400Maryland$419,900US $332,700
Median gross rent$2,554Four Corners$2,554Maryland$1,705US $1,413
Bachelor's degree or higher68.4%Four Corners68.4%Maryland43.4%US 35.7%
Mean commute35.0 minFour Corners35.0 minMaryland31.1 minUS 26.4 min
Population density5,567 / sq miFour Corners5,567 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Four Corners CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Four Corners

These ZIP codes cover part of Four Corners but are addressed as somewhere else.

ZIP codes overlapping Four Corners
ZIP City Type Population Median income Median home
20901 Silver Spring , MD Standard 36,435 $131,386 $589,800

Map of Four Corners ZIP codes

20901

The ZIP codes of Four Corners, MD, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Four Corners

The nearest larger towns are Kemp Mill (13,042 people, 1.4 mi), Silver Spring (81,462 people, 1.6 mi) and White Oak (17,329 people, 1.9 mi).

Towns near Four Corners
TownPopulationDistance
Burnt Mills 3,751 1.0 mi
Kemp Mill 13,042 1.4 mi
Silver Spring 81,462 1.6 mi
Hillandale 5,060 1.9 mi
Forest Glen 6,840 1.9 mi
White Oak 17,329 1.9 mi
Langley Park 21,508 2.8 mi
Adelphi 17,395 3.0 mi
Takoma Park 17,632 3.0 mi
South Kensington 8,148 3.1 mi
Wheaton 52,926 3.1 mi
Colesville 14,519 3.5 mi
North Kensington 8,954 3.5 mi
Glenmont 17,208 3.8 mi

More nearby: every ZIP code in Montgomery County · Maryland ZIP codes

Cite this page

zipcodes.pro. “Four Corners, MD ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/md/four-corners

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