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/TOLCHESTER

Tolchester ZIP codes, Maryland

No ZIP code is named for Tolchester, MD; addresses there use a neighbouring town's name. The ZIP code covering it is 21620. Its area codes are 410, 443 and 667.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
379
Area codes
410, 443, 667

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

Tolchester in numbers

About 379 people live in Tolchester, in 212 households. The median household income is $121,042 a year, 17% above the Maryland median of $103,678 (US: $80,734). The median owner-occupied home is valued at $334,200 (20% below the Maryland median), and median gross rent is $1,073 a month. The median age is 36.5; 41.5% of adults 25 and over hold a bachelor's degree or higher (43.4% across Maryland); the average commute takes 51 minutes.

Population379Tolchester379
Households212Tolchester212
Median age36.5Tolchester36.5Maryland39.4US 38.9
Median household income$121,042Tolchester$121,042Maryland$103,678US $80,734
Median home value$334,200Tolchester$334,200Maryland$419,900US $332,700
Median gross rent$1,073Tolchester$1,073Maryland$1,705US $1,413
Bachelor's degree or higher41.5%Tolchester41.5%Maryland43.4%US 35.7%
Mean commute50.6 minTolchester50.6 minMaryland31.1 minUS 26.4 min
Population density621 / sq miTolchester621 / sq mi

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

ZIP codes covering Tolchester

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

ZIP codes overlapping Tolchester
ZIP City Type Population Median income Median home
21620 Chestertown , MD Standard 13,810 $80,530 $347,500

Map of Tolchester ZIP codes

21620

The ZIP codes of Tolchester, 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 Tolchester

The nearest larger towns are Chesapeake Landing (509 people, 5.4 mi), Rock Hall (1,215 people, 5.4 mi) and Butlertown (511 people, 8.4 mi).

Towns near Tolchester
TownPopulationDistance
Chestertown 5,594 8.5 mi
Bowleys Quarters 7,006 10.4 mi
Edgemere 9,061 12.0 mi
Essex 40,580 12.7 mi
Middle River 31,712 13.5 mi
Edgewood 24,922 14.4 mi
Dundalk 65,969 14.5 mi
Joppatowne 14,237 15.1 mi
Centreville 4,761 15.2 mi
Riviera Beach 12,192 16.2 mi
Rossville 16,059 16.3 mi
Lake Shore 18,249 16.3 mi
White Marsh 10,932 16.6 mi
Rosedale 20,002 16.6 mi

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

Cite this page

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

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