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/FEDERALSBURG

Federalsburg ZIP code, Maryland

The ZIP code for Federalsburg, MD is 21632, and its area codes are 667, 410 and 443.

USPS city name
1 ZIP code
Population
2,837
Area codes
667, 410, 443

Federalsburg in numbers

About 2,837 people live in Federalsburg, in 1,104 households. The median household income is $33,571 a year, 68% below the Maryland median of $103,678 (US: $80,734). The median owner-occupied home is valued at $156,500 (63% below the Maryland median), and median gross rent is $1,017 a month. The median age is 34.2; 6.9% of adults 25 and over hold a bachelor's degree or higher (43.4% across Maryland); the average commute takes 27 minutes.

Population2,837Federalsburg2,837
Households1,104Federalsburg1,104
Median age34.2Federalsburg34.2Maryland39.4US 38.9
Median household income$33,571Federalsburg$33,571Maryland$103,678US $80,734
Median home value$156,500Federalsburg$156,500Maryland$419,900US $332,700
Median gross rent$1,017Federalsburg$1,017Maryland$1,705US $1,413
Bachelor's degree or higher6.9%Federalsburg6.9%Maryland43.4%US 35.7%
Mean commute26.9 minFederalsburg26.9 minMaryland31.1 minUS 26.4 min
Population density1,470 / sq miFederalsburg1,470 / sq mi

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

ZIP codes addressed as Federalsburg

ZIP codes with the USPS city name Federalsburg
ZIP City Type Population Median income Median home
21632 Federalsburg , MD Standard 6,436 $61,316 $216,000

Map of Federalsburg ZIP codes

21632

The ZIP codes of Federalsburg, 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 Federalsburg

The nearest larger towns are Seaford, DE (8,485 people, 8.9 mi), Denton (4,936 people, 13 mi) and Laurel, DE (4,152 people, 14 mi).

Towns near Federalsburg
TownPopulationDistance
Hurlock 2,819 6.9 mi
Seaford, DE 8,485 8.9 mi
Bridgeville, DE 2,745 9.4 mi
Denton 4,936 13.2 mi
Laurel, DE 4,152 13.7 mi
Easton 17,308 17.1 mi
Cambridge 13,152 19.0 mi
Harrington, DE 3,838 19.3 mi
Greensboro 2,634 19.7 mi
Delmar 4,261 20.7 mi
Georgetown, DE 7,660 20.8 mi
Salisbury 33,285 24.1 mi
Milford, DE 12,803 24.1 mi
Milton, DE 3,567 25.6 mi

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

Cite this page

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

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