State · population type
Maryland ZIP codes — sizable suburban
The 106 ZIP codes in Maryland whose profile page carries the population-type classification “sizable suburban”, ordered by population. Counts, population and median income come from the site's ZIP records (GeoNames postal data joined to U.S. Census ACS 2022 estimates).
Maryland home · All sizable suburban ZIP codes
ZIP codes
106
Population
3,489,270
Median income
$104,120
ZIP codes in this group
| ZIP | City | County | Population | Median income |
|---|---|---|---|---|
| 20854 | Potomac | Montgomery | 49,320 | $241,697 |
| 20852 | Rockville | Montgomery | 48,379 | $121,550 |
| 21043 | Ellicott City | Howard | 47,309 | $145,000 |
| 21702 | Frederick | Frederick | 46,596 | $100,449 |
| 21218 | Baltimore | Baltimore (city) | 46,548 | $58,847 |
| 21044 | Columbia | Howard | 45,100 | $123,658 |
| 21921 | Elkton | Cecil | 45,081 | $80,999 |
| 20910 | Silver Spring | Montgomery | 45,072 | $103,813 |
| 21224 | Baltimore | Baltimore (city) | 44,915 | $86,443 |
| 21229 | Baltimore | Baltimore (city) | 44,332 | $52,692 |
| 21221 | Essex | Baltimore | 43,822 | $68,140 |
| 20706 | Lanham | Prince George's | 43,797 | $99,555 |
| 21220 | Middle River | Baltimore | 42,652 | $77,571 |
| 21042 | Ellicott City | Howard | 42,528 | $178,207 |
| 21502 | Cumberland | Allegany | 41,291 | $56,958 |
| 20785 | Hyattsville | Prince George's | 41,281 | $83,146 |
| 21045 | Columbia | Howard | 40,980 | $115,134 |
| 21701 | Frederick | Frederick | 40,787 | $97,769 |
| 20748 | Temple Hills | Prince George's | 40,763 | $79,381 |
| 21401 | Annapolis | Anne Arundel | 40,442 | $114,699 |
| 21157 | Westminster | Carroll | 39,816 | $96,406 |
| 21703 | Frederick | Frederick | 39,606 | $103,028 |
| 21244 | Windsor Mill | Baltimore | 39,501 | $80,335 |
| 20735 | Clinton | Prince George's | 39,399 | $124,371 |
| 20747 | District Heights | Prince George's | 39,279 | $71,259 |
| 21093 | Lutherville Timonium | Baltimore | 38,961 | $120,947 |
| 21804 | Salisbury | Wicomico | 38,722 | $64,513 |
| 20743 | Capitol Heights | Prince George's | 38,692 | $73,023 |
| 21236 | Nottingham | Baltimore | 38,632 | $91,855 |
| 20877 | Gaithersburg | Montgomery | 38,524 | $86,134 |
| 21060 | Glen Burnie | Anne Arundel | 38,418 | $95,596 |
| 20817 | Bethesda | Montgomery | 37,795 | $231,292 |
| 21208 | Pikesville | Baltimore | 37,319 | $89,702 |
| 21784 | Sykesville | Carroll | 37,219 | $138,923 |
| 20901 | Silver Spring | Montgomery | 37,207 | $123,031 |
| 21014 | Bel Air | Harford | 37,097 | $109,366 |
| 21144 | Severn | Anne Arundel | 37,041 | $127,055 |
| 20740 | College Park | Prince George's | 36,583 | $79,446 |
| 21113 | Odenton | Anne Arundel | 36,495 | $116,584 |
| 20707 | Laurel | Prince George's | 36,352 | $97,720 |
| 21075 | Elkridge | Howard | 36,176 | $126,378 |
| 20723 | Laurel | Howard | 35,845 | $128,226 |
| 21227 | Halethorpe | Baltimore | 35,052 | $78,626 |
| 21136 | Reisterstown | Baltimore | 35,038 | $105,300 |
| 21225 | Brooklyn | Anne Arundel | 34,872 | $49,171 |
| 20886 | Montgomery Village | Montgomery | 34,692 | $94,586 |
| 20782 | Hyattsville | Prince George's | 34,625 | $82,037 |
| 21742 | Hagerstown | Washington | 34,549 | $80,306 |
| 21212 | Baltimore | Baltimore (city) | 33,861 | $94,014 |
| 21230 | Baltimore | Baltimore (city) | 32,883 | $95,470 |
| 21009 | Abingdon | Harford | 32,565 | $108,703 |
| 20603 | Waldorf | Charles | 32,495 | $132,753 |
| 21403 | Annapolis | Anne Arundel | 32,207 | $108,759 |
| 20784 | Hyattsville | Prince George's | 32,191 | $80,170 |
| 21133 | Randallstown | Baltimore | 32,070 | $83,305 |
| 20853 | Rockville | Montgomery | 31,794 | $146,075 |
| 21771 | Mount Airy | Frederick | 31,653 | $148,909 |
| 21217 | Baltimore | Baltimore (city) | 31,634 | $36,665 |
| 20815 | Chevy Chase | Montgomery | 31,080 | $185,873 |
| 21237 | Rosedale | Baltimore | 30,983 | $84,118 |
| 20721 | Bowie | Prince George's | 30,785 | $162,538 |
| 21801 | Salisbury | Wicomico | 30,766 | $65,750 |
| 21015 | Bel Air | Harford | 30,485 | $135,454 |
| 20814 | Bethesda | Montgomery | 30,234 | $149,657 |
| 21209 | Baltimore | Baltimore (city) | 29,960 | $89,398 |
| 21146 | Severna Park | Anne Arundel | 29,710 | $171,848 |
| 20745 | Oxon Hill | Prince George's | 29,355 | $77,869 |
| 20602 | Waldorf | Charles | 28,988 | $102,536 |
| 21213 | Baltimore | Baltimore (city) | 28,862 | $47,870 |
| 20705 | Beltsville | Prince George's | 28,660 | $102,816 |
| 20770 | Greenbelt | Prince George's | 28,458 | $80,876 |
| 21239 | Baltimore | Baltimore (city) | 28,417 | $62,547 |
| 21216 | Baltimore | Baltimore (city) | 28,385 | $46,761 |
| 20746 | Suitland | Prince George's | 28,078 | $78,754 |
| 20708 | Laurel | Prince George's | 27,909 | $80,569 |
| 20879 | Gaithersburg | Montgomery | 27,489 | $100,324 |
| 20871 | Clarksburg | Montgomery | 27,420 | $162,472 |
| 20601 | Waldorf | Charles | 27,328 | $115,742 |
| 20653 | Lexington Park | St. Mary's | 27,053 | $96,650 |
| 20876 | Germantown | Montgomery | 26,572 | $107,542 |
| 20720 | Bowie | Prince George's | 26,253 | $158,598 |
| 20715 | Bowie | Prince George's | 26,244 | $139,056 |
| 21001 | Aberdeen | Harford | 25,908 | $76,250 |
| 20912 | Takoma Park | Montgomery | 25,823 | $80,593 |
| 20832 | Olney | Montgomery | 25,488 | $160,287 |
| 20903 | Silver Spring | Montgomery | 25,324 | $78,649 |
| 21030 | Cockeysville | Baltimore | 25,133 | $92,333 |
| 21114 | Crofton | Anne Arundel | 25,126 | $132,829 |
| 21040 | Edgewood | Harford | 25,110 | $86,195 |
| 21811 | Berlin | Worcester | 24,456 | $87,611 |
| 20737 | Riverdale | Prince George's | 24,438 | $85,752 |
| 21601 | Easton | Talbot | 23,589 | $80,434 |
| 20659 | Mechanicsville | St. Mary's | 23,346 | $115,729 |
| 21012 | Arnold | Anne Arundel | 23,144 | $136,705 |
| 21158 | Westminster | Carroll | 23,011 | $109,076 |
| 20716 | Bowie | Prince George's | 22,340 | $119,507 |
| 21076 | Hanover | Anne Arundel | 22,041 | $137,237 |
| 21214 | Baltimore | Baltimore (city) | 21,510 | $77,398 |
| 20646 | La Plata | Charles | 21,248 | $130,168 |
| 21286 | Towson | Baltimore | 21,142 | $92,722 |
| 21037 | Edgewater | Anne Arundel | 21,060 | $127,554 |
| 20657 | Lusby | Calvert | 21,054 | $110,669 |
| 21223 | Baltimore | Baltimore (city) | 20,728 | $35,541 |
| 21409 | Annapolis | Anne Arundel | 20,619 | $140,236 |
| 21204 | Towson | Baltimore | 20,188 | $92,734 |
| 21202 | Baltimore | Baltimore (city) | 20,115 | $59,098 |