ZIP Code 20850 – Rockville, Maryland | ZipsCode.us

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20850

ZIP Code 20850

Rockville, Maryland · Montgomery

RockvilleMontgomeryMarylandUnited States
Which Maryland city is ZIP code 20850 in?
ZIP code 20850 belongs to the city of Rockville in Maryland (Montgomery). See all Maryland ZIP Codes.

ZIP code 20850 belongs to Rockville, Maryland, in Montgomery. If you are mailing a letter or package to this area, use Rockville, MD 20850 in the address. On this page you will find the city and county for 20850, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.

20850ZIP Code
RockvilleCity
MontgomeryCounty
MarylandState

What City Is ZIP Code 20850?

The city for ZIP code 20850 is Rockville, Maryland. When you write an address in this area, the correct format is: Name, Street Address, Rockville, MD 20850.

ZIP Code 20850 County and State

ZIP code 20850 is located in Montgomery, Maryland. For a complete list of cities and ZIP codes across the state, see the Maryland ZIP Codes page.

Nearby ZIP Codes in Montgomery

These ZIP codes are in the same county as 20850:

ZIP Code 20850 on the Map

The map below shows the approximate center of ZIP code 20850, near Rockville, Maryland. You can zoom in and drag the map to explore the area.

Map center is approximate (ZIP area center, around 39.087, -77.168). Map data © OpenStreetMap.

Population and Demographics of ZIP Code 20850

According to public U.S. Census Bureau data, ZIP code 20850 is home to a community in Maryland. The figures below come from the U.S. Census and the American Community Survey (ACS).

50,365Population
3,567People per sq mi
22,468Housing Units
$687,200Median Home Value
$122,691Median Household Income
14.12 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 20850

Need the full ZIP+4 code for a specific street address in Rockville? 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 20850?

ZIP code 20850 is for Rockville, Maryland.

What county is ZIP code 20850 in?

ZIP code 20850 is in Montgomery, Maryland.

What state is ZIP code 20850 in?

ZIP code 20850 is in Maryland (MD).

How do I find the ZIP+4 for an address in 20850?

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 20850?

Nearby ZIP codes include 20810 (Bethesda), 20811 (Bethesda), 20812 (Glen Echo), 20813 (Bethesda), 20814 (Bethesda).

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