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/ANNAPOLIS-NECK

Annapolis Neck ZIP codes, Maryland

No ZIP code is named for Annapolis Neck, MD; addresses there use a neighbouring town's name. 3 ZIP codes cover it: 21401, 21403 and 21037. Its area codes are 443, 410 and 667.

USPS city name
0 ZIP codes
Overlapping the city
3 more
Population
12,032
Area codes
443, 410, 667

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

Annapolis Neck in numbers

About 12,032 people live in Annapolis Neck, in 4,746 households. The median household income is $173,879 a year, 68% above the Maryland median of $103,678 (US: $80,734). The median owner-occupied home is valued at $739,100 (76% above the Maryland median), and median gross rent is $2,489 a month. The median age is 49.8; 71.1% of adults 25 and over hold a bachelor's degree or higher (43.4% across Maryland); the average commute takes 30 minutes.

Population12,032Annapolis Neck12,032
Households4,746Annapolis Neck4,746
Median age49.8Annapolis Neck49.8Maryland39.4US 38.9
Median household income$173,879Annapolis Neck$173,879Maryland$103,678US $80,734
Median home value$739,100Annapolis Neck$739,100Maryland$419,900US $332,700
Median gross rent$2,489Annapolis Neck$2,489Maryland$1,705US $1,413
Bachelor's degree or higher71.1%Annapolis Neck71.1%Maryland43.4%US 35.7%
Mean commute30.1 minAnnapolis Neck30.1 minMaryland31.1 minUS 26.4 min
Population density1,735 / sq miAnnapolis Neck1,735 / sq mi

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

ZIP codes covering Annapolis Neck

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

ZIP codes overlapping Annapolis Neck
ZIP City Type Population Median income Median home
21037 Edgewater , MD Standard 20,854 $145,787 $560,300
21401 Annapolis , MD Standard 38,629 $123,381 $601,400
21403 Annapolis , MD Standard 32,681 $123,329 $582,500

Map of Annapolis Neck ZIP codes

210372140121403

The ZIP codes of Annapolis Neck, 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 Annapolis Neck

The nearest larger towns are Annapolis (40,720 people, 2.5 mi), Parole (17,229 people, 4.6 mi) and Arnold (24,303 people, 7.4 mi).

Towns near Annapolis Neck
TownPopulationDistance
Mayo 8,694 2.4 mi
Annapolis 40,720 2.5 mi
Edgewater 8,519 2.9 mi
Naval Academy 3,006 3.4 mi
Parole 17,229 4.6 mi
Riva 4,976 5.0 mi
Arnold 24,303 7.4 mi
Shady Side 4,727 7.5 mi
Cape St. Claire 9,236 7.9 mi
Stevensville 8,802 10.0 mi
Deale 5,333 10.6 mi
Lake Shore 18,249 10.7 mi
Severna Park 40,228 11.0 mi
Crofton 29,549 11.2 mi

More nearby: every ZIP code in Anne Arundel County · Maryland ZIP codes

Cite this page

zipcodes.pro. “Annapolis Neck, MD ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/md/annapolis-neck

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