Founded in 1776, Montgomery County is one of 23 counties in the state of Maryland. Historically, Montgomery County was formed from part of Frederick County. The city of Rockville is the county seat. With FIPS code of 31, Montgomery County has a population of 1,054,827 and area of 507 square miles (1,313 km2).
List of all cities in Montgomery County, MD alphabetically
City/Town | Postal Code | Area Code |
Ashton, MD | 20861 | 301/240/227 |
Aspen Hill, MD | 20906 | 301/240/227 |
20916 | 301/240/227 | |
Barnesville, MD | 20838 | 301/240/227 |
Beallsville, MD | 20839 | 301/240/227 |
Bethesda, MD | 20810 | 301/240/227 |
20811 | 301/240/227 | |
20813 | 301/240/227 | |
20814 | 301/240/227 | |
20815 | 301/240/227 | |
20816 | 301/240/227 | |
20817 | 301/240/227 | |
20824 | 301/240/227 | |
20825 | 301/240/227 | |
20827 | 301/240/227 | |
20889 | 301/240/227 | |
20892 | 301/240/227 | |
20894 | 301/240/227 | |
Boyds, MD | 20841 | 301/240/227 |
Brinklow, MD | 20862 | 301/240/227 |
Brookeville, MD | 20833 | 301/240/227 |
Burtonsville, MD | 20866 | 301/240/227 |
Cabin John, MD | 20818 | 301/240/227 |
Chevy Chase, MD | 20813 | 301/240/227 |
20815 | 301/240/227 | |
20825 | 301/240/227 | |
Clarksburg, MD | 20871 | 301/240/227 |
Cloverly, MD | 20904 | 301/240/227 |
Colesville, MD | 20904 | 301/240/227 |
20905 | 301/240/227 | |
20914 | 301/240/227 | |
Comus, MD | 20842 | 301/240/227 |
Damascus, MD | 20872 | 301/240/227 |
Darnestown, MD | 20874 | 301/240/227 |
Darnestown, MD | 20878 | 301/240/227 |
Derwood, MD | 20855 | 301/240/227 |
Dickerson, MD | 20842 | 301/240/227 |
Gaithersburg, MD | 20877 | 301/240/227 |
20878 | 301/240/227 | |
20879 | 301/240/227 | |
20882 | 301/240/227 | |
20883 | 301/240/227 | |
20884 | 301/240/227 | |
20885 | 301/240/227 | |
20886 | 301/240/227 | |
20898 | 301/240/227 | |
20899 | 301/240/227 | |
Garrett Park, MD | 20896 | 301/240/227 |
Geico, MD | 20810 | 301/240/227 |
20811 | 301/240/227 | |
Germantown, MD | 20874 | 301/240/227 |
20875 | 301/240/227 | |
20876 | 301/240/227 | |
Glen Echo, MD | 20812 | 301/240/227 |
Glenmont, MD | 20906 | 301/240/227 |
HHS, MD | 20857 | 301/240/227 |
Hillandale, MD | 20903 | 301/240/227 |
Hyattstown, MD | 20871 | 301/240/227 |
Kensington, MD | 20891 | 301/240/227 |
20895 | 301/240/227 | |
Laytonsville, MD | 20879 | 301/240/227 |
20882 | 301/240/227 | |
Leisure World, MD | 20906 | 301/240/227 |
Montgomery Village, MD | 20877 | 301/240/227 |
20879 | 301/240/227 | |
20886 | 301/240/227 | |
National Institute of Health, MD | 20892 | 301/240/227 |
National Institute Stds & Tech, MD | 20899 | 301/240/227 |
National Library of Medicine, MD | 20894 | 301/240/227 |
National Naval Medical Center, MD | 20889 | 301/240/227 |
Norbeck, MD | 20906 | 301/240/227 |
North Bethesda, MD | 20852 | 301/240/227 |
20895 | 301/240/227 | |
North Potomac, MD | 20878 | 301/240/227 |
Olney, MD | 20830 | 301/240/227 |
20832 | 301/240/227 | |
Poolesville, MD | 20837 | 301/240/227 |
Potomac, MD | 20854 | 301/240/227 |
Potomac, MD | 20859 | 301/240/227 |
Rockville, MD | 20847 | 301/240/227 |
20848 | 301/240/227 | |
20849 | 301/240/227 | |
20850 | 301/240/227 | |
20851 | 301/240/227 | |
20852 | 301/240/227 | |
20853 | 301/240/227 | |
20854 | 301/240/227 | |
20855 | 301/240/227 | |
20857 | 301/240/227 | |
20859 | 301/240/227 | |
Sandy Spring, MD | 20860 | 301/240/227 |
Silver Spring, MD | 20901 | 301/240/227 |
20902 | 301/240/227 | |
20903 | 301/240/227 | |
20904 | 301/240/227 | |
20905 | 301/240/227 | |
20906 | 301/240/227 | |
20907 | 301/240/227 | |
20908 | 301/240/227 | |
20910 | 301/240/227 | |
20911 | 301/240/227 | |
20912 | 301/240/227 | |
20913 | 301/240/227 | |
20914 | 301/240/227 | |
20915 | 301/240/227 | |
20916 | 301/240/227 | |
20918 | 301/240/227 | |
20993 | 301/240/227 | |
20997 | 301/240/227 | |
Somerset, MD | 20815 | 301/240/227 |
Spencerville, MD | 20868 | 301/240/227 |
Subn MD Fac, MD | 20897 | 301/240/227 |
Suburb Maryland Fac, MD | 20897 | 301/240/227 |
20898 | 301/240/227 | |
Suburban Md Brmas, MD | 20897 | 301/240/227 |
Sunshine, MD | 20833 | 301/240/227 |
Takoma Park, MD | 20901 | 301/240/227 |
20903 | 301/240/227 | |
20910 | 301/240/227 | |
20912 | 301/240/227 | |
20913 | 301/240/227 | |
Unity, MD | 20833 | 301/240/227 |
Us Food and Drug Admin, MD | 20993 | 301/240/227 |
Washingtn Grv, MD | 20880 | 301/240/227 |
Washington Grove, MD | 20880 | 301/240/227 |
West Bethesda, MD | 20827 | 301/240/227 |
Westlake, MD | 20817 | 301/240/227 |
20827 | 301/240/227 | |
Wheaton, MD | 20902 | 301/240/227 |
20906 | 301/240/227 | |
20915 | 301/240/227 |