ZIP Code 21639 – Greensboro, Maryland | ZipsCode.us

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21639

ZIP Code 21639

Greensboro, Maryland · Caroline

GreensboroCarolineMarylandUnited States
Which Maryland city is ZIP code 21639 in?
ZIP code 21639 belongs to the city of Greensboro in Maryland (Caroline). See all Maryland ZIP Codes.

ZIP code 21639 belongs to Greensboro, Maryland, in Caroline. If you are mailing a letter or package to this area, use Greensboro, MD 21639 in the address. On this page you will find the city and county for 21639, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.

21639ZIP Code
GreensboroCity
CarolineCounty
MarylandState

What City Is ZIP Code 21639?

The city for ZIP code 21639 is Greensboro, Maryland. When you write an address in this area, the correct format is: Name, Street Address, Greensboro, MD 21639.

ZIP Code 21639 County and State

ZIP code 21639 is located in Caroline, Maryland. For a complete list of cities and ZIP codes across the state, see the Maryland ZIP Codes page.

Nearby ZIP Codes in Caroline

These ZIP codes are in the same county as 21639:

ZIP Code 21639 on the Map

The map below shows the approximate center of ZIP code 21639, near Greensboro, Maryland. You can zoom in and drag the map to explore the area.

Map center is approximate (ZIP area center, around 38.9616, -75.8059). Map data © OpenStreetMap.

Population and Demographics of ZIP Code 21639

According to public U.S. Census Bureau data, ZIP code 21639 is home to a community in Maryland. The figures below come from the U.S. Census and the American Community Survey (ACS).

4,621Population
140People per sq mi
1,890Housing Units
$270,300Median Home Value
$59,274Median Household Income
33.09 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 21639

Need the full ZIP+4 code for a specific street address in Greensboro? 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 21639?

ZIP code 21639 is for Greensboro, Maryland.

What county is ZIP code 21639 in?

ZIP code 21639 is in Caroline, Maryland.

What state is ZIP code 21639 in?

ZIP code 21639 is in Maryland (MD).

How do I find the ZIP+4 for an address in 21639?

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 21639?

Nearby ZIP codes include 21609 (Bethlehem), 21629 (Denton), 21632 (Federalsburg), 21636 (Goldsboro), 21640 (Henderson).

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