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/COLESVILLE

Colesville ZIP codes, Maryland

No ZIP code is named for Colesville, MD; addresses there use a neighbouring town's name. The ZIP code covering it is 20904.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
14,519

Colesville in numbers

About 14,519 people live in Colesville, in 4,748 households. The median household income is $130,682 a year, 26% above the Maryland median of $103,678 (US: $80,734). The median owner-occupied home is valued at $616,800 (47% above the Maryland median), and median gross rent is $1,893 a month. The median age is 47.3; 57.2% of adults 25 and over hold a bachelor's degree or higher (43.4% across Maryland); the average commute takes 30 minutes.

Population14,519Colesville14,519
Households4,748Colesville4,748
Median age47.3Colesville47.3Maryland39.4US 38.9
Median household income$130,682Colesville$130,682Maryland$103,678US $80,734
Median home value$616,800Colesville$616,800Maryland$419,900US $332,700
Median gross rent$1,893Colesville$1,893Maryland$1,705US $1,413
Bachelor's degree or higher57.2%Colesville57.2%Maryland43.4%US 35.7%
Mean commute29.8 minColesville29.8 minMaryland31.1 minUS 26.4 min
Population density2,839 / sq miColesville2,839 / sq mi

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

ZIP codes covering Colesville

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

ZIP codes overlapping Colesville
ZIP City Type Population Median income Median home
20904 Silver Spring , MD Standard 58,646 $96,025 $560,000

Map of Colesville ZIP codes

20904

The ZIP codes of Colesville, 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 Colesville

The nearest larger towns are White Oak (17,329 people, 2.1 mi), Cloverly (16,646 people, 2.2 mi) and Glenmont (17,208 people, 2.5 mi).

Towns near Colesville
TownPopulationDistance
White Oak 17,329 2.1 mi
Cloverly 16,646 2.2 mi
Layhill 5,497 2.4 mi
Kemp Mill 13,042 2.5 mi
Glenmont 17,208 2.5 mi
Fairland 26,231 2.6 mi
Burnt Mills 3,751 2.7 mi
Calverton 17,624 2.9 mi
Four Corners 8,150 3.5 mi
Wheaton 52,926 3.5 mi
Hillandale 5,060 3.5 mi
Leisure World 8,882 4.3 mi
Forest Glen 6,840 4.4 mi
North Kensington 8,954 4.5 mi

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

Cite this page

zipcodes.pro. “Colesville, MD ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/md/colesville

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