Simpsonville MD ZIP Code

Simpsonville city is located in Maryland State, Howard County and has a unique zip code assigned by the US Postal Service Office.

You can search for the Simpsonville MD zip code by its streets and block numbers if we have some of the Simpsonville streets loaded in our website

Simpsonville Area Code is 443/410/240/301/667 and Time Zone is Eastern (GMT -05:00).

Simpsonville Zip Code - Maryland

The US ZIP Code basic format consists of five decimal numerical digits assigned to the Simpsonville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Simpsonville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Simpsonville, Maryland.

The Simpsonville Zip Code is 21150.

If you want to send a mail to Simpsonville City, you should use the 21150 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Simpsonville ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", or "add ons". A ZIP+4 code uses the basic 21150 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Simpsonville city block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in Maryland.

Simpsonville, Maryland - MAP

What is the Simpsonville Zip Code?

The Simpsonville Zip Code in Maryland is 21150.

ZIP Plus 4 Simpsonville - US Streets Zip Codes

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Simpsonville, Maryland - US Zip Code

Simpsonville ZIP Code Lookup

21150 Zip Code File:
Zip Code: 21150,
City: Simpsonville
Simpsonville Area Code: 443/410/240/301/667
Simpsonville, MD - Time Zone: Eastern (GMT -05:00)
County: Howard
City Alias: Simpsonville
State: Maryland
State Abb: MD

Maryland Zip+4 - Nearby Simpsonville Cities

Cities near Simpsonville in Maryland
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