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/CEARFOSS

Cearfoss ZIP codes, Maryland

No ZIP code is named for Cearfoss, MD; addresses there use a neighbouring town's name. The ZIP code covering it is 21740. Its area codes are 240, 301 and 227.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
86
Area codes
240, 301, 227

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

ZIP codes covering Cearfoss

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

ZIP codes overlapping Cearfoss
ZIP City Type Population Median income Median home
21740 Hagerstown , MD Standard 64,792 $62,873 $262,300

Map of Cearfoss ZIP codes

21740

The ZIP codes of Cearfoss, 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 Cearfoss

The nearest larger towns are Maugansville (3,624 people, 1.6 mi), Fountainhead-Orchard Hills (6,567 people, 3.2 mi) and State Line, PA (3,111 people, 3.6 mi).

Towns near Cearfoss
TownPopulationDistance
Maugansville 3,624 1.6 mi
Fountainhead-Orchard Hills 6,567 3.2 mi
State Line, PA 3,111 3.6 mi
Paramount-Long Meadow 2,569 4.7 mi
Hagerstown 43,665 5.0 mi
Halfway 10,849 5.8 mi
Greencastle, PA 4,222 6.9 mi
Robinwood 8,042 7.9 mi
St. James 4,824 8.8 mi
Smithsburg 3,115 10.9 mi
Waynesboro, PA 11,047 10.9 mi
Wayne Heights, PA 3,293 12.8 mi
Boonsboro 3,809 14.3 mi
Chambersburg, PA 22,319 17.3 mi

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

Cite this page

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

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