Maryland Top 100 Zip Codes By Population

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Zip Code 20906 | SILVER SPRING, MD | Population: 71,641 Zip Code 21234 | PARKVILLE, MD | Population: 67,308 Zip Code 20878 | GAITHERSBURG, MD | Population: 65,990 Zip Code 21740 | HAGERSTOWN, MD | Population: 65,619 Zip Code 20874 | GERMANTOWN, MD | Population: 62,908 Zip Code 21122 | PASADENA, MD | Population: 62,368 Zip Code 21117 | OWINGS MILLS, MD | Population: 59,154 Zip Code 21222 | DUNDALK, MD | Population: 59,062 Zip Code 20904 | SILVER SPRING, MD | Population: 59,051 Zip Code 21061 | GLEN BURNIE, MD | Population: 57,352 Zip Code 21224 | BALTIMORE, MD | Population: 54,266 Zip Code 21215 | BALTIMORE, MD | Population: 54,198 Zip Code 20744 | FORT WASHINGTON, MD | Population: 52,747 Zip Code 20902 | SILVER SPRING, MD | Population: 52,533 Zip Code 20774 | UPPER MARLBORO, MD | Population: 51,984 Zip Code 20772 | UPPER MARLBORO, MD | Population: 51,395 Zip Code 20850 | ROCKVILLE, MD | Population: 51,045 Zip Code 20854 | POTOMAC, MD | Population: 50,698 Zip Code 21228 | CATONSVILLE, MD | Population: 50,418 Zip Code 21206 | BALTIMORE, MD | Population: 49,470 Zip Code 20783 | HYATTSVILLE, MD | Population: 48,946 Zip Code 21043 | ELLICOTT CITY, MD | Population: 48,775 Zip Code 20852 | ROCKVILLE, MD | Population: 48,347 Zip Code 21207 | GWYNN OAK, MD | Population: 46,595 Zip Code 21702 | FREDERICK, MD | Population: 46,412 Zip Code 21218 | BALTIMORE, MD | Population: 46,238 Zip Code 20910 | SILVER SPRING, MD | Population: 45,610 Zip Code 21921 | ELKTON, MD | Population: 44,983 Zip Code 21220 | MIDDLE RIVER, MD | Population: 44,568 Zip Code 21044 | COLUMBIA, MD | Population: 44,284 Zip Code 20706 | LANHAM, MD | Population: 43,623 Zip Code 21229 | BALTIMORE, MD | Population: 43,464 Zip Code 21221 | ESSEX, MD | Population: 43,381 Zip Code 21042 | ELLICOTT CITY, MD | Population: 43,147 Zip Code 20785 | HYATTSVILLE, MD | Population: 41,636 Zip Code 21502 | CUMBERLAND, MD | Population: 41,153 Zip Code 21703 | FREDERICK, MD | Population: 41,138 Zip Code 20743 | CAPITOL HEIGHTS, MD | Population: 40,709 Zip Code 20747 | DISTRICT HEIGHTS, MD | Population: 40,696 Zip Code 21236 | NOTTINGHAM, MD | Population: 40,555 Zip Code 21804 | SALISBURY, MD | Population: 40,049 Zip Code 21784 | SYKESVILLE, MD | Population: 40,028 Zip Code 20748 | TEMPLE HILLS, MD | Population: 39,689 Zip Code 21701 | FREDERICK, MD | Population: 39,629 Zip Code 21045 | COLUMBIA, MD | Population: 39,321 Zip Code 21401 | ANNAPOLIS, MD | Population: 39,308 Zip Code 20817 | BETHESDA, MD | Population: 38,908 Zip Code 21093 | LUTHERVILLE TIMONIUM, MD | Population: 38,677 Zip Code 21157 | WESTMINSTER, MD | Population: 38,584 Zip Code 21014 | BEL AIR, MD | Population: 38,395 Zip Code 21060 | GLEN BURNIE, MD | Population: 38,269 Zip Code 20735 | CLINTON, MD | Population: 38,200 Zip Code 21244 | WINDSOR MILL, MD | Population: 38,015 Zip Code 20707 | LAUREL, MD | Population: 37,702 Zip Code 20877 | GAITHERSBURG, MD | Population: 37,577 Zip Code 21144 | SEVERN, MD | Population: 37,295 Zip Code 20740 | COLLEGE PARK, MD | Population: 36,930 Zip Code 21230 | BALTIMORE, MD | Population: 36,660 Zip Code 20901 | SILVER SPRING, MD | Population: 36,537 Zip Code 21075 | ELKRIDGE, MD | Population: 35,900 Zip Code 21227 | HALETHORPE, MD | Population: 35,837 Zip Code 21113 | ODENTON, MD | Population: 35,670 Zip Code 20886 | MONTGOMERY VILLAGE, MD | Population: 35,649 Zip Code 20782 | HYATTSVILLE, MD | Population: 35,356 Zip Code 20723 | LAUREL, MD | Population: 35,353 Zip Code 21208 | PIKESVILLE, MD | Population: 35,007 Zip Code 21136 | REISTERSTOWN, MD | Population: 34,973 Zip Code 21225 | BROOKLYN, MD | Population: 34,138 Zip Code 21742 | HAGERSTOWN, MD | Population: 33,069 Zip Code 20784 | HYATTSVILLE, MD | Population: 32,567 Zip Code 20603 | WALDORF, MD | Population: 32,485 Zip Code 21212 | BALTIMORE, MD | Population: 32,317 Zip Code 20745 | OXON HILL, MD | Population: 32,024 Zip Code 20814 | BETHESDA, MD | Population: 31,919 Zip Code 21009 | ABINGDON, MD | Population: 31,835 Zip Code 20746 | SUITLAND, MD | Population: 31,635 Zip Code 21403 | ANNAPOLIS, MD | Population: 31,521 Zip Code 20815 | CHEVY CHASE, MD | Population: 31,517 Zip Code 21237 | ROSEDALE, MD | Population: 31,477 Zip Code 21801 | SALISBURY, MD | Population: 31,183 Zip Code 21771 | MOUNT AIRY, MD | Population: 30,697 Zip Code 20853 | ROCKVILLE, MD | Population: 30,611 Zip Code 21133 | RANDALLSTOWN, MD | Population: 30,527 Zip Code 21217 | BALTIMORE, MD | Population: 30,448 Zip Code 21015 | BEL AIR, MD | Population: 30,400 Zip Code 20721 | BOWIE, MD | Population: 29,847 Zip Code 20705 | BELTSVILLE, MD | Population: 29,456 Zip Code 20602 | WALDORF, MD | Population: 28,736 Zip Code 21209 | BALTIMORE, MD | Population: 28,659 Zip Code 20770 | GREENBELT, MD | Population: 28,612 Zip Code 21146 | SEVERNA PARK, MD | Population: 28,593 Zip Code 20871 | CLARKSBURG, MD | Population: 28,557 Zip Code 21213 | BALTIMORE, MD | Population: 28,217 Zip Code 20708 | LAUREL, MD | Population: 27,832 Zip Code 20601 | WALDORF, MD | Population: 27,789 Zip Code 21216 | BALTIMORE, MD | Population: 27,729 Zip Code 20715 | BOWIE, MD | Population: 27,127 Zip Code 21239 | BALTIMORE, MD | Population: 26,605 Zip Code 21114 | CROFTON, MD | Population: 26,404 Zip Code 20879 | GAITHERSBURG, MD | Population: 26,176