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/URBANA

Urbana ZIP codes, Maryland

No ZIP code is named for Urbana, MD; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 21704 and 21754. Its area codes are 240, 301 and 227.

USPS city name
0 ZIP codes
Overlapping the city
2 more
Population
14,260
Area codes
240, 301, 227

NANPA lists no telephone rate centre for Urbana itself, so these are the area codes of the nearest one, Frederick (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Urbana in numbers

About 14,260 people live in Urbana, in 4,404 households. The median household income is $182,500 a year, 76% above the Maryland median of $103,678 (US: $80,734). The median owner-occupied home is valued at $640,100 (52% above the Maryland median), and median gross rent is $2,649 a month. The median age is 38.1; 66.0% of adults 25 and over hold a bachelor's degree or higher (43.4% across Maryland); the average commute takes 33 minutes.

Population14,260Urbana14,260
Households4,404Urbana4,404
Median age38.1Urbana38.1Maryland39.4US 38.9
Median household income$182,500Urbana$182,500Maryland$103,678US $80,734
Median home value$640,100Urbana$640,100Maryland$419,900US $332,700
Median gross rent$2,649Urbana$2,649Maryland$1,705US $1,413
Bachelor's degree or higher66.0%Urbana66.0%Maryland43.4%US 35.7%
Mean commute32.5 minUrbana32.5 minMaryland31.1 minUS 26.4 min
Population density1,835 / sq miUrbana1,835 / sq mi

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

ZIP codes covering Urbana

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

ZIP codes overlapping Urbana
ZIP City Type Population Median income Median home
21704 Frederick , MD Standard 20,006 $161,063 $612,000
21754 Ijamsville , MD Standard 8,156 $182,188 $647,300

Map of Urbana ZIP codes

2170421754

The ZIP codes of Urbana, 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 Urbana

The nearest larger towns are Ballenger Creek (26,390 people, 5.7 mi), Linganore (14,444 people, 6.4 mi) and Clarksburg (30,487 people, 8.2 mi).

Towns near Urbana
TownPopulationDistance
Monrovia 3,568 4.3 mi
Bartonsville 3,282 4.4 mi
Spring Ridge 5,922 5.5 mi
Green Valley 13,602 5.5 mi
Ballenger Creek 26,390 5.7 mi
Linganore 14,444 6.4 mi
Clarksburg 30,487 8.2 mi
Frederick 83,395 8.4 mi
Damascus 17,640 8.6 mi
Braddock Heights 2,892 10.0 mi
Walkersville 6,414 10.3 mi
Mount Airy 9,805 10.6 mi
Jefferson 3,314 11.0 mi
Germantown 90,719 11.3 mi

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

Cite this page

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

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