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/NEW-MARKET

New Market ZIP code, Maryland

The ZIP code for New Market, MD is 21774, and its area codes are 240 and 301.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
1,603
Area codes
240, 301

Mail addressed to New Market uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

New Market in numbers

About 1,603 people live in New Market, in 477 households. The median household income is $202,872 a year, 96% above the Maryland median of $103,678 (US: $80,734). The median owner-occupied home is valued at $639,100 (52% above the Maryland median), and median gross rent is $2,136 a month. The median age is 36.0; 64.3% of adults 25 and over hold a bachelor's degree or higher (43.4% across Maryland); the average commute takes 32 minutes.

Population1,603New Market1,603
Households477New Market477
Median age36.0New Market36.0Maryland39.4US 38.9
Median household income$202,872New Market$202,872Maryland$103,678US $80,734
Median home value$639,100New Market$639,100Maryland$419,900US $332,700
Median gross rent$2,136New Market$2,136Maryland$1,705US $1,413
Bachelor's degree or higher64.3%New Market64.3%Maryland43.4%US 35.7%
Mean commute32.2 minNew Market32.2 minMaryland31.1 minUS 26.4 min
Population density905 / sq miNew Market905 / sq mi

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

ZIP codes addressed as New Market

ZIP codes with the USPS city name New Market
ZIP City Type Population Median income Median home
21774 New Market , MD Standard 17,134 $171,103 $541,000

Other ZIP codes overlapping New Market

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

ZIP codes overlapping New Market
ZIP City Type Population Median income Median home
21770 Monrovia , MD Standard 8,751 $183,571 $632,500

Map of New Market ZIP codes

21774

The ZIP codes of New Market, 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 New Market

The nearest larger towns are Linganore (14,444 people, 2.1 mi), Monrovia (3,568 people, 2.2 mi) and Spring Ridge (5,922 people, 3.7 mi).

Towns near New Market
TownPopulationDistance
Linganore 14,444 2.1 mi
Monrovia 3,568 2.2 mi
Spring Ridge 5,922 3.7 mi
Green Valley 13,602 3.9 mi
Bartonsville 3,282 4.3 mi
Urbana 14,260 5.8 mi
Mount Airy 9,805 6.5 mi
Walkersville 6,414 7.5 mi
Ballenger Creek 26,390 7.9 mi
Frederick 83,395 8.1 mi
Damascus 17,640 9.3 mi
Clarksburg 30,487 11.7 mi
Braddock Heights 2,892 11.8 mi
Jefferson 3,314 14.4 mi

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

Cite this page

zipcodes.pro. “New Market, MD ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/md/new-market

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