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/SEAT-PLEASANT

Seat Pleasant ZIP codes, Maryland

No ZIP code is named for Seat Pleasant, MD; addresses there use a neighbouring town's name. The ZIP code covering it is 20743.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
4,489

Seat Pleasant in numbers

About 4,489 people live in Seat Pleasant, in 1,964 households. The median household income is $57,018 a year, 45% below the Maryland median of $103,678 (US: $80,734). The median owner-occupied home is valued at $326,900 (22% below the Maryland median), and median gross rent is $1,391 a month. The median age is 37.0; 23.3% of adults 25 and over hold a bachelor's degree or higher (43.4% across Maryland); the average commute takes 37 minutes.

Population4,489Seat Pleasant4,489
Households1,964Seat Pleasant1,964
Median age37.0Seat Pleasant37.0Maryland39.4US 38.9
Median household income$57,018Seat Pleasant$57,018Maryland$103,678US $80,734
Median home value$326,900Seat Pleasant$326,900Maryland$419,900US $332,700
Median gross rent$1,391Seat Pleasant$1,391Maryland$1,705US $1,413
Bachelor's degree or higher23.3%Seat Pleasant23.3%Maryland43.4%US 35.7%
Mean commute37.4 minSeat Pleasant37.4 minMaryland31.1 minUS 26.4 min
Population density5,528 / sq miSeat Pleasant5,528 / sq mi

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

ZIP codes covering Seat Pleasant

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

ZIP codes overlapping Seat Pleasant
ZIP City Type Population Median income Median home
20743 Capitol Heights , MD Standard 41,093 $76,466 $341,000

Map of Seat Pleasant ZIP codes

20743

The ZIP codes of Seat Pleasant, 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 Seat Pleasant

The nearest larger towns are Peppermill Village (5,238 people, 0.6 mi), Walker Mill (10,931 people, 1.5 mi) and Summerfield (15,065 people, 1.8 mi).

Towns near Seat Pleasant
TownPopulationDistance
Peppermill Village 5,238 0.6 mi
Capitol Heights 4,020 1.3 mi
Walker Mill 10,931 1.5 mi
Summerfield 15,065 1.8 mi
Coral Hills 9,756 1.9 mi
Landover 24,514 2.1 mi
Cheverly 6,096 2.3 mi
District Heights 5,891 2.5 mi
Glenarden 6,344 3.3 mi
Forestville 10,495 3.3 mi
Suitland 23,793 3.4 mi
Bladensburg 9,583 3.6 mi
Woodlawn 7,750 3.8 mi
Lake Arbor 14,335 3.9 mi

More nearby: every ZIP code in Prince George's County · Maryland ZIP codes

Cite this page

zipcodes.pro. “Seat Pleasant, MD ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/md/seat-pleasant

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