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    ZIP Code 5: 21757 - KEYMAR, MD

    ZIP Code 21757 is the postal code in KEYMAR, MD. Besides the basic information, it also lists the full ZIP code and the address of ZIP code 21757. Whatsmore, there is more information related to ZIP Code 21757. For example, nearby ZIP code around ZIP Code 21757, etc.

    ZIP 21757 Basic Information

    The basic information of ZIP Code 21757 is as follows, including: country, county, city, FIPS and etc.

    StateCountyCityZIP Code 5
    MD - MarylandCarroll CountyKEYMAR21757
    MD - MarylandFrederick CountyKEYMAR21757

    📌It means zip code 21757 is across counties/cities.

    What is the plus 4 zip code for 21757 ZIP Code? Below is the detail.

    21757 ZIP+4 Code List

    What are the 4 digit zip extensions of ZIP Code 21757? ZIP code 21757 has many plus 4 codes, and each plus 4 code corresponds to one or more addresses. Below we list all the ZIP+4 codes and their addresses in the ZIP Code 21757. You can find a 9-digit ZIP Code by a full address.

    ZIP Code 5 Plus 4 Address
    21757-6500 11600 (From 11600 To 11698 Even) NICHOLSON RD, KEYMAR, MD
    21757-6501 7576 (From 7576 To 7598 Even) MIDDLEBURG RD, KEYMAR, MD
    21757-6502 1500 (From 1500 To 1598 Even) RIVER WAY DR, KEYMAR, MD
    21757-7800 7401 (From 7401 To 7499 Odd) SIXES BRIDGE RD, KEYMAR, MD
    21757-7801 7301 (From 7301 To 7399 Odd) SIXES BRIDGE RD, KEYMAR, MD
    21757-7802 7400 (From 7400 To 7498 Even) SIXES BRIDGE RD, KEYMAR, MD
    21757-7806 7600 (From 7600 To 7698 Even) SIXES BRIDGE RD, KEYMAR, MD
    21757-7810 7800 (From 7800 To 7898 Even) SIXES BRIDGE RD, KEYMAR, MD
    21757-7812 7900 (From 7900 To 7998 Even) SIXES BRIDGE RD, KEYMAR, MD
    21757-7813 7901 (From 7901 To 7999 Odd) SIXES BRIDGE RD, KEYMAR, MD

    If you can't find the 21757 plus 4 zip code you need on this page, we recommend you to use the the feature of Quick Select.

    Post Office in ZIP Code 21757

    KEYMAR is the only post office in ZIP Code 21757. You can find the address, phone number, and interactive map below. Click to view the service and service hours about KEYMAR.

    • KEYMAR Post Office

      Address 6747 MIDDLEBURG RD, KEYMAR, MD, 21757-9998

      Phone 410-775-2262

      *Lot Parking Available

    How to write a U.S. envelope?

    • First, you need to fill in the recipient's mailing information in the center of the envelope. The first line is the recipient's name, the second line is the street address with a detailed house number, and the last line is the city, state abbr, and ZIP Code.

      Second, write the sender's information on the left top corner of the envelope. If your mail cannot be delivered, it will return to the sender's address.

      Finally, don't forget to stick the stamp on the right top corner. Otherwise, the letter will not go into the delivery process.

      Here is the envelope example below.

    What does each digit of ZIP Code 21757 stand for?

    • The first digit designates a national area, which ranges from zero for the Northeast to nine for the far West.

      The 2-3 digits represent a sectional center facility in that region.

      The last two digits designate small post offices or postal zones.

    Random Address in ZIP 21757

    ZIP Code 21757 has 702 real random addresses, you can clicking the picture below to get random addresses in ZIP Code 21757.

    ZIP 21757 Online Map

    This is online map of the address KEYMAR, Carroll County, Maryland. You may use button to move and zoom in / out. The map information is for reference only.

    ZIP 21757 NearBy ZIP Code

    The Nearby ZIP Codes are 21759, 21775, 21798, 21778, and 21791, you can find ZIP codes in a 25km radius around ZIP Code 21757 and the approximate distance between the two ZIP codes.
    The data has a slight deviation for your reference only.

    ZIP CodeDistance (Kilo Meters)
    217592.76
    217755.052
    217987.285
    217787.563
    217918.863
    217879.146
    2172711.597
    2176212.542
    2179314.141
    2179214.641

    ZIP CodeDistance (Kilo Meters)
    2178815.114
    2177615.442
    2170116.744
    2115819.526
    2178020.741
    2177420.786
    2170220.999
    1734021.834
    2115722.574
    1732022.824
    2171924.346
    1721424.523
    2170524.72
    2170924.72
    ZIP Code 5: 21757 - KEYMAR
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