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/JOPPATOWNE

Joppatowne ZIP codes, Maryland

No ZIP code is named for Joppatowne, MD; addresses there use a neighbouring town's name. The ZIP code covering it is 21085. Its area codes are 443, 410 and 667.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
14,237
Area codes
443, 410, 667

NANPA lists no telephone rate centre for Joppatowne itself, so these are the area codes of the nearest one, Edgewood (4.1 miles). A town on an area-code boundary can differ from its neighbour.

Joppatowne in numbers

About 14,237 people live in Joppatowne, in 5,549 households. The median household income is $117,881 a year, 14% above the Maryland median of $103,678 (US: $80,734). The median owner-occupied home is valued at $342,300 (18% below the Maryland median), and median gross rent is $1,729 a month. The median age is 40.4; 32.0% of adults 25 and over hold a bachelor's degree or higher (43.4% across Maryland); the average commute takes 34 minutes.

Population14,237Joppatowne14,237
Households5,549Joppatowne5,549
Median age40.4Joppatowne40.4Maryland39.4US 38.9
Median household income$117,881Joppatowne$117,881Maryland$103,678US $80,734
Median home value$342,300Joppatowne$342,300Maryland$419,900US $332,700
Median gross rent$1,729Joppatowne$1,729Maryland$1,705US $1,413
Bachelor's degree or higher32.0%Joppatowne32.0%Maryland43.4%US 35.7%
Mean commute33.8 minJoppatowne33.8 minMaryland31.1 minUS 26.4 min
Population density2,116 / sq miJoppatowne2,116 / sq mi

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

ZIP codes covering Joppatowne

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

ZIP codes overlapping Joppatowne
ZIP City Type Population Median income Median home
21085 Joppa , MD Standard 17,307 $113,714 $348,600

Map of Joppatowne ZIP codes

The ZIP codes of Joppatowne, 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 Joppatowne

The nearest larger towns are Edgewood (24,922 people, 3.0 mi), Middle River (31,712 people, 6.7 mi) and Bel Air South (58,137 people, 6.7 mi).

Towns near Joppatowne
TownPopulationDistance
Edgewood 24,922 3.0 mi
Honeygo 12,250 4.2 mi
Kingsville 4,687 4.8 mi
Pleasant Hills 3,836 5.3 mi
Abingdon 5,019 5.3 mi
White Marsh 10,932 6.2 mi
Middle River 31,712 6.7 mi
Bel Air South 58,137 6.7 mi
Perry Hall 29,105 6.7 mi
Bowleys Quarters 7,006 7.3 mi
Riverside 6,585 7.4 mi
Rossville 16,059 7.9 mi
Bel Air 10,585 8.2 mi
Carney 28,343 9.1 mi

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

Cite this page

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

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