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/CHEVY-CHASE-SECTION-THREE

Chevy Chase Section Three ZIP codes, Maryland

No ZIP code is named for Chevy Chase Section Three, MD; addresses there use a neighbouring town's name. The ZIP code covering it is 20815. Its area codes are 240, 301 and 227.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
887
Area codes
240, 301, 227

NANPA lists no telephone rate centre for Chevy Chase Section Three itself, so these are the area codes of the nearest one, Gaithersburg (8.4 miles). A town on an area-code boundary can differ from its neighbour.

Chevy Chase Section Three in numbers

About 887 people live in Chevy Chase Section Three, in 265 households. The median household income is $250,000+ a year (US: $80,734). The median owner-occupied home is valued at $1,605,600 (3.8 times the Maryland median), and median gross rent is $3,500+ a month. The median age is 41.5; 94.9% of adults 25 and over hold a bachelor's degree or higher (43.4% across Maryland); the average commute takes 34 minutes.

Population887Chevy Chase Section Three887
Households265Chevy Chase Section Three265
Median age41.5Chevy Chase Section Three41.5Maryland39.4US 38.9
Median household income$250,000+Chevy Chase Section Three$250,000+Maryland$103,678US $80,734
Median home value$1,605,600Chevy Chase Section Three$1,605,600Maryland$419,900US $332,700
Median gross rent$3,500+Chevy Chase Section Three$3,500+Maryland$1,705US $1,413
Bachelor's degree or higher94.9%Chevy Chase Section Three94.9%Maryland43.4%US 35.7%
Mean commute34.1 minChevy Chase Section Three34.1 minMaryland31.1 minUS 26.4 min
Population density7,581 / sq miChevy Chase Section Three7,581 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Chevy Chase Section Three village. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Chevy Chase Section Three

These ZIP codes cover part of Chevy Chase Section Three but are addressed as somewhere else.

ZIP codes overlapping Chevy Chase Section Three
ZIP City Type Population Median income Median home
20815 Chevy Chase , MD Standard 30,505 $194,971 $1,294,200

Map of Chevy Chase Section Three ZIP codes

20815

The ZIP codes of Chevy Chase Section Three, 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 Chevy Chase Section Three

The nearest larger towns are Martin's Additions (1,012 people, 0.3 mi), Chevy Chase (2,906 people, 0.5 mi) and Chevy Chase Village (1,903 people, 0.7 mi).

Towns near Chevy Chase Section Three
TownPopulationDistance
Chevy Chase 2,906 0.5 mi
Chevy Chase 9,445 0.9 mi
Friendship Heights Village 4,002 1.4 mi
Bethesda 69,397 2.4 mi
South Kensington 8,148 2.6 mi
Forest Glen 6,840 3.2 mi
Silver Spring 81,462 3.3 mi
Brookmont 3,671 3.4 mi
Takoma Park 17,632 3.9 mi
North Kensington 8,954 4.1 mi
Four Corners 8,150 4.6 mi
North Bethesda 49,677 4.7 mi
Wheaton 52,926 4.9 mi
Langley Park 21,508 5.1 mi

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

Cite this page

zipcodes.pro. “Chevy Chase Section Three, MD ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/md/chevy-chase-section-three

Underlying data is public domain or openly licensed — sources, vintages and licences.