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/KENNEDYVILLE

Kennedyville ZIP code, Maryland

The ZIP code for Kennedyville, MD is 21645, and its area codes are 667 and 410.

USPS city name
1 ZIP code
Population
205
Area codes
667, 410

NANPA lists no telephone rate centre for Kennedyville itself, so these are the area codes of the nearest one, Still Pond (5.5 miles). A town on an area-code boundary can differ from its neighbour.

Kennedyville in numbers

About 205 people live in Kennedyville, in 123 households. The median household income is $36,510 a year, 65% below the Maryland median of $103,678 (US: $80,734). The median owner-occupied home is valued at $263,500 (37% below the Maryland median). The median age is 55.2; 21.5% of adults 25 and over hold a bachelor's degree or higher (43.4% across Maryland); the average commute takes 10 minutes.

Population205Kennedyville205
Households123Kennedyville123
Median age55.2Kennedyville55.2Maryland39.4US 38.9
Median household income$36,510Kennedyville$36,510Maryland$103,678US $80,734
Median home value$263,500Kennedyville$263,500Maryland$419,900US $332,700
Bachelor's degree or higher21.5%Kennedyville21.5%Maryland43.4%US 35.7%
Mean commute9.8 minKennedyville9.8 minMaryland31.1 minUS 26.4 min
Population density401 / sq miKennedyville401 / sq mi

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

ZIP codes addressed as Kennedyville

ZIP codes with the USPS city name Kennedyville
ZIP City Type Population Median income Median home
21645 Kennedyville , MD Standard 959 $86,118 $297,900

Map of Kennedyville ZIP codes

21645

The ZIP codes of Kennedyville, 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 Kennedyville

The nearest larger towns are Butlertown (511 people, 5.8 mi), Betterton (391 people, 6.1 mi) and Crumpton (248 people, 6.2 mi).

Towns near Kennedyville
TownPopulationDistance
Chestertown 5,594 7.3 mi
Townsend, DE 2,832 17.3 mi
Aberdeen 17,298 17.6 mi
Middletown, DE 24,661 17.7 mi
Havre de Grace 14,994 18.0 mi
Riverside 6,585 18.0 mi
Edgewood 24,922 18.1 mi
Centreville 4,761 18.4 mi
Abingdon 5,019 18.6 mi
Perryville 4,447 19.0 mi
Clayton, DE 4,222 19.5 mi
Smyrna, DE 13,165 20.6 mi
Joppatowne 14,237 20.7 mi
Bowleys Quarters 7,006 20.8 mi

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

Cite this page

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

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