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/WESTERNPORT

Westernport ZIP code, Maryland

The ZIP code for Westernport, MD is 21562, and its area codes are 240, 227 and 301.

USPS city name
1 ZIP code
Population
1,588
Area codes
240, 227, 301

Westernport in numbers

About 1,588 people live in Westernport, in 713 households. The median household income is $47,688 a year, 54% below the Maryland median of $103,678 (US: $80,734). The median owner-occupied home is valued at $86,300 (79% below the Maryland median), and median gross rent is $822 a month. The median age is 43.7; 17.5% of adults 25 and over hold a bachelor's degree or higher (43.4% across Maryland); the average commute takes 33 minutes.

Population1,588Westernport1,588
Households713Westernport713
Median age43.7Westernport43.7Maryland39.4US 38.9
Median household income$47,688Westernport$47,688Maryland$103,678US $80,734
Median home value$86,300Westernport$86,300Maryland$419,900US $332,700
Median gross rent$822Westernport$822Maryland$1,705US $1,413
Bachelor's degree or higher17.5%Westernport17.5%Maryland43.4%US 35.7%
Mean commute32.7 minWesternport32.7 minMaryland31.1 minUS 26.4 min
Population density1,807 / sq miWesternport1,807 / sq mi

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

ZIP codes addressed as Westernport

ZIP codes with the USPS city name Westernport
ZIP City Type Population Median income Median home
21562 Westernport , MD Standard 3,032 $47,500 $98,500

Map of Westernport ZIP codes

The ZIP codes of Westernport, 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 Westernport

The nearest larger towns are Keyser, WV (4,857 people, 4.6 mi), Bel Air (1,837 people, 12 mi) and Frostburg (6,977 people, 13 mi).

Towns near Westernport
TownPopulationDistance
Keyser, WV 4,857 4.6 mi
Frostburg 6,977 12.8 mi
Cresaptown 5,121 13.2 mi
La Vale 4,196 17.1 mi
Cumberland 18,804 18.9 mi
Moorefield, WV 2,525 29.3 mi

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

Cite this page

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

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