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MONTGOMERY County, MD ZIP Codes

Timezone(s):Eastern
 
Population:971,777 (More Details)
Male Population:466,402
Female Population:505,375
Median Age:39
 
ZIP Codes:77
Cities:30
Counties:1
Area Codes:2
 
Total Area:507 square miles (county)
Land Area:493 square miles (county)
Water Area:14 square miles (county)

MONTGOMERY County, MD Covers 77 ZIP Codes

ZIP Code Classification City Population Timezone Area Code(s)
ZIP Code 20810 Unique BETHESDA 0 Eastern 301/240
ZIP Code 20811 Unique BETHESDA 0 Eastern 301/240
ZIP Code 20812 General GLEN ECHO 255 Eastern 240/301
ZIP Code 20813 P.O. Box BETHESDA 0 Eastern 301/240
ZIP Code 20814 General BETHESDA 27,642 Eastern 301/240
ZIP Code 20815 General CHEVY CHASE 29,082 Eastern 301/240
ZIP Code 20816 General BETHESDA 16,208 Eastern 240/301
ZIP Code 20817 General BETHESDA 36,240 Eastern 301/240
ZIP Code 20818 General CABIN JOHN 1,962 Eastern 240/301
ZIP Code 20824 P.O. Box BETHESDA 0 Eastern 301/240
ZIP Code 20825 P.O. Box CHEVY CHASE 0 Eastern 301/240
ZIP Code 20827 P.O. Box BETHESDA 0 Eastern 301/240
ZIP Code 20830 P.O. Box OLNEY 0 Eastern 240/301
ZIP Code 20832 General OLNEY 24,965 Eastern 240/301
ZIP Code 20833 General BROOKEVILLE 7,735 Eastern 240/301
ZIP Code 20837 General POOLESVILLE 5,789 Eastern 240/301
ZIP Code 20838 General BARNESVILLE 259 Eastern 240/301
ZIP Code 20839 General BEALLSVILLE 214 Eastern 240/301
ZIP Code 20841 General BOYDS 10,460 Eastern 240/301
ZIP Code 20842 General DICKERSON 1,824 Eastern 240/301
ZIP Code 20847 P.O. Box ROCKVILLE 0 Eastern 301/240
ZIP Code 20848 P.O. Box ROCKVILLE 0 Eastern 301/240
ZIP Code 20849 P.O. Box ROCKVILLE 0 Eastern 301/240
ZIP Code 20850 General ROCKVILLE 46,340 Eastern 240/301
ZIP Code 20851 General ROCKVILLE 14,191 Eastern 301/240
ZIP Code 20852 General ROCKVILLE 40,365 Eastern 301/240
ZIP Code 20853 General ROCKVILLE 29,673 Eastern 301/240
ZIP Code 20854 General POTOMAC 49,611 Eastern 301
ZIP Code 20855 General DERWOOD 14,295 Eastern 240/301
ZIP Code 20857 Unique ROCKVILLE 0 Eastern 301/240
ZIP Code 20859 P.O. Box POTOMAC 0 Eastern 301
ZIP Code 20860 General SANDY SPRING 2,396 Eastern 240/301
ZIP Code 20861 General ASHTON 1,875 Eastern 240/301
ZIP Code 20862 General BRINKLOW 343 Eastern 240/301
ZIP Code 20866 General BURTONSVILLE 13,344 Eastern 301
ZIP Code 20868 General SPENCERVILLE 790 Eastern 301
ZIP Code 20871 General CLARKSBURG 13,130 Eastern 240/301
ZIP Code 20872 General DAMASCUS 13,104 Eastern 240/301
ZIP Code 20874 General GERMANTOWN 57,367 Eastern 301
ZIP Code 20875 P.O. Box GERMANTOWN 0 Eastern 301
ZIP Code 20876 General GERMANTOWN 25,496 Eastern 301/240
ZIP Code 20877 General GAITHERSBURG 34,321 Eastern 301/240
ZIP Code 20878 General GAITHERSBURG 62,446 Eastern 301
ZIP Code 20879 General GAITHERSBURG 24,360 Eastern 301/240
ZIP Code 20880 P.O. Box WASHINGTON GROVE 450 Eastern 301/240
ZIP Code 20882 General GAITHERSBURG 14,063 Eastern 301/240
ZIP Code 20883 P.O. Box GAITHERSBURG 0 Eastern 301/240
ZIP Code 20884 P.O. Box GAITHERSBURG 0 Eastern 301/240
ZIP Code 20885 P.O. Box GAITHERSBURG 0 Eastern 301/240
ZIP Code 20886 General MONTGOMERY VILLAGE 33,282 Eastern 301/240
ZIP Code 20889 Unique BETHESDA 0 Eastern 301/240
ZIP Code 20891 P.O. Box KENSINGTON 0 Eastern 301/240
ZIP Code 20892 Unique BETHESDA 0 Eastern 301/240
ZIP Code 20894 Unique BETHESDA 0 Eastern 301/240
ZIP Code 20895 General KENSINGTON 19,054 Eastern 301/240
ZIP Code 20896 P.O. Box GARRETT PARK 906 Eastern 301/240
ZIP Code 20897 Unique SUBURB MARYLAND FAC 0 Eastern 301/240
ZIP Code 20898 P.O. Box GAITHERSBURG 0 Eastern 301/240
ZIP Code 20899 Unique GAITHERSBURG 142 Eastern 301/240
ZIP Code 20901 General SILVER SPRING 34,832 Eastern 301/240
ZIP Code 20902 General SILVER SPRING 48,841 Eastern 301/240
ZIP Code 20903 General SILVER SPRING 23,625 Eastern 301
ZIP Code 20904 General SILVER SPRING 54,612 Eastern 301
ZIP Code 20905 General SILVER SPRING 18,044 Eastern 301
ZIP Code 20906 General SILVER SPRING 64,696 Eastern 301/240
ZIP Code 20907 P.O. Box SILVER SPRING 0 Eastern 301/240
ZIP Code 20908 P.O. Box SILVER SPRING 0 Eastern 301/240
ZIP Code 20910 General SILVER SPRING 37,445 Eastern 301/240
ZIP Code 20911 P.O. Box SILVER SPRING 0 Eastern 301/240
ZIP Code 20912 General TAKOMA PARK 24,807 Eastern 301
ZIP Code 20913 P.O. Box TAKOMA PARK 0 Eastern 301
ZIP Code 20914 P.O. Box SILVER SPRING 0 Eastern 301
ZIP Code 20915 P.O. Box SILVER SPRING 0 Eastern 301/240
ZIP Code 20916 P.O. Box SILVER SPRING 0 Eastern 301/240
ZIP Code 20918 P.O. Box SILVER SPRING 0 Eastern 301/240
ZIP Code 20993 Unique SILVER SPRING 0 Eastern 301/240
ZIP Code 20997 Unique SILVER SPRING 0 Eastern 301/240


MONTGOMERY, MD Demographic Information

* Demographic data is based on 2010 Census.

More Census Information

Total population of MONTGOMERY County, MD 971,777
Male population of MONTGOMERY County, MD 466,402
Female population of MONTGOMERY County, MD 505,375
Median age (years) 38.5
White Population 558,358
Black Population 167,315
Indian Population 3,639
Asian Population 135,451
Hawaiian Population 522
Hispanic Population 165,398
Median age (Male) 37
Median age (Female) 39.9
Total households 357,086
Family households (families) 244,898
Average household size for MONTGOMERY County, MD 2.7
Average family size of MONTGOMERY County, MD 3.22
Total housing units for MONTGOMERY County, MD 375,905


MONTGOMERY County, MD Covers 30 Cities