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/MIDLAND

Midland ZIP code, Maryland

The ZIP code for Midland, MD is 21542, and its area codes are 240 and 301.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
589
Area codes
240, 301

NANPA lists no telephone rate centre for Midland itself, so these are the area codes of the nearest one, Lonaconing (3.1 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to Midland 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.

Midland in numbers

About 589 people live in Midland, in 205 households. The median household income is $63,906 a year, 38% below the Maryland median of $103,678 (US: $80,734). The median owner-occupied home is valued at $127,500 (70% below the Maryland median), and median gross rent is $696 a month. The median age is 28.8; 13.3% of adults 25 and over hold a bachelor's degree or higher (43.4% across Maryland); the average commute takes 24 minutes.

Population589Midland589
Households205Midland205
Median age28.8Midland28.8Maryland39.4US 38.9
Median household income$63,906Midland$63,906Maryland$103,678US $80,734
Median home value$127,500Midland$127,500Maryland$419,900US $332,700
Median gross rent$696Midland$696Maryland$1,705US $1,413
Bachelor's degree or higher13.3%Midland13.3%Maryland43.4%US 35.7%
Mean commute23.9 minMidland23.9 minMaryland31.1 minUS 26.4 min
Population density3,728 / sq miMidland3,728 / sq mi

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

ZIP codes addressed as Midland

ZIP codes with the USPS city name Midland
ZIP City Type Population Median income Median home
21542 Midland , MD Standard 84 — $103,100

Other ZIP codes overlapping Midland

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

ZIP codes overlapping Midland
ZIP City Type Population Median income Median home
21532 Frostburg , MD Standard 13,647 $63,690 $182,400

Map of Midland ZIP codes

21542

The ZIP codes of Midland, 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 Midland

The nearest larger towns are Lonaconing (889 people, 2.3 mi), Frostburg (6,977 people, 4.4 mi) and Bel Air (1,837 people, 5.0 mi).

Towns near Midland
TownPopulationDistance
Frostburg 6,977 4.4 mi
Cresaptown 5,121 6.1 mi
La Vale 4,196 8.6 mi
Keyser, WV 4,857 10.5 mi
Cumberland 18,804 11.0 mi
Somerset, PA 5,944 29.5 mi

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

Cite this page

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

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