ZIP Code 21403 – Annapolis, Maryland | ZipsCode.us

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21403

ZIP Code 21403

Annapolis, Maryland · Anne Arundel

AnnapolisAnne ArundelMarylandUnited States
Which Maryland city is ZIP code 21403 in?
ZIP code 21403 belongs to the city of Annapolis in Maryland (Anne Arundel). See all Maryland ZIP Codes.

ZIP code 21403 belongs to Annapolis, Maryland, in Anne Arundel. If you are mailing a letter or package to this area, use Annapolis, MD 21403 in the address. On this page you will find the city and county for 21403, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.

21403ZIP Code
AnnapolisCity
Anne ArundelCounty
MarylandState

What City Is ZIP Code 21403?

The city for ZIP code 21403 is Annapolis, Maryland. When you write an address in this area, the correct format is: Name, Street Address, Annapolis, MD 21403.

ZIP Code 21403 County and State

ZIP code 21403 is located in Anne Arundel, Maryland. For a complete list of cities and ZIP codes across the state, see the Maryland ZIP Codes page.

Nearby ZIP Codes in Anne Arundel

These ZIP codes are in the same county as 21403:

ZIP Code 21403 on the Map

The map below shows the approximate center of ZIP code 21403, near Annapolis, Maryland. You can zoom in and drag the map to explore the area.

Map center is approximate (ZIP area center, around 38.9524, -76.491). Map data © OpenStreetMap.

Population and Demographics of ZIP Code 21403

According to public U.S. Census Bureau data, ZIP code 21403 is home to a community in Maryland. The figures below come from the U.S. Census and the American Community Survey (ACS).

32,757Population
3,534People per sq mi
15,479Housing Units
$566,900Median Home Value
$115,068Median Household Income
9.27 sq miLand Area

Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.

Find an Address in ZIP Code 21403

Need the full ZIP+4 code for a specific street address in Annapolis? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.

Frequently Asked Questions

What city is ZIP code 21403?

ZIP code 21403 is for Annapolis, Maryland.

What county is ZIP code 21403 in?

ZIP code 21403 is in Anne Arundel, Maryland.

What state is ZIP code 21403 in?

ZIP code 21403 is in Maryland (MD).

How do I find the ZIP+4 for an address in 21403?

Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.

What are the nearby ZIP codes to 21403?

Nearby ZIP codes include 20711 (Lothian), 20724 (Laurel), 20733 (Churchton), 20751 (Deale), 20755 (Fort George G Meade).

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