Montgomery County, Maryland ZIP Codes

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ZIP Codes in Montgomery County with Associated Cities & Towns

Montgomery County, MD - Standard ZIP Codes
20705 | 20707 | 20777 | 20783 | 20812 | 20814 | 20815 | 20816 | 20817 | 20818 | 20832 | 20833 | 20837 | 20838 | 20839 | 20841 | 20842 | 20850 | 20851 | 20852 | 20853 | 20854 | 20855 | 20860 | 20861 | 20862 | 20866 | 20868 | 20871 | 20872 | 20874 | 20876 | 20877 | 20878 | 20879 | 20882 | 20886 | 20895 | 20901 | 20902 | 20903 | 20904 | 20905 | 20906 | 20910 | 20912 | 21771 | 21797
Montgomery County, MD - PO Box ZIP Codes (NO DEMOGRAPHIC DATA)
20813 | 20824 | 20825 | 20827 | 20830 | 20847 | 20848 | 20849 | 20859 | 20875 | 20880 | 20883 | 20884 | 20885 | 20891 | 20896 | 20898 | 20907 | 20908 | 20911 | 20913 | 20914 | 20915 | 20916 | 20918
Montgomery County, MD - Unique - Single Entity ZIP Codes (NO DEMOGRAPHIC DATA)
20810 | 20811 | 20857 | 20889 | 20892 | 20894 | 20897 | 20899 | 20993 | 20997
Note: Every ZIP Code has a single ACTUAL City Name assigned by the US Postal Service (USPS).
See the specific ZIP Code for acceptable Alternate City Names and spelling variations.

ZIP Codes in Montgomery County Address Data

  • Businesses Addresses: 31,887
  • PO Box Addresses: 8,221
  • Residential Addresses: 468,532
    • Multi-Family Addresses: 148,912
    • Single Family Addresses: 314,576

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Map of Montgomery County, MD ZIP Codes With Actual (Default) City Names

Ashton
Barnesville
Beallsville
Bethesda
Boyds
Brinklow
Brookeville
Burtonsville
Cabin John
Chevy Chase
Clarksburg
Damascus
Derwood
Dickerson
Gaithersburg
Garrett Park
Germantown
Glen Echo
Kensington
Montgomery Village
Olney
Poolesville
Potomac
Rockville
Sandy Spring
Silver Spring
Spencerville
Suburb Maryland Fac
Takoma Park
Washington Grove


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