| Zip Code | City / Town | State | Returns | Total ($1000) | Avg/return |
| 20816 | Bethesda | Maryland | 5,310 | $918,656 | $173,005 |
| 20815 | Chevy Chase | Maryland | 10,160 | $1,756,382 | $172,872 |
| 20854 | Potomac | Maryland | 16,790 | $2,841,280 | $169,225 |
| 20817 | Bethesda | Maryland | 12,150 | $2,022,058 | $166,425 |
| 21738 | Glenwood | Maryland | 1,270 | $184,515 | $145,287 |
| 21662 | Royal Oak | Maryland | 280 | $40,636 | $145,129 |
| 20759 | Fulton | Maryland | 1,960 | $271,382 | $138,460 |
| 21029 | Clarksville | Maryland | 4,630 | $631,205 | $136,329 |
| 20818 | Cabin John | Maryland | 670 | $91,170 | $136,075 |
| 21737 | Glenelg | Maryland | 740 | $99,865 | $134,953 |
| 20777 | Highland | Maryland | 1,330 | $170,246 | $128,005 |
| 20814 | Bethesda | Maryland | 11,190 | $1,411,428 | $126,133 |
| 21131 | Phoenix | Maryland | 2,920 | $355,666 | $121,803 |
| 21210 | Baltimore | Maryland | 4,250 | $492,501 | $115,883 |
| 21794 | West Friendship | Maryland | 960 | $108,899 | $113,436 |
| 20860 | Sandy Spring | Maryland | 660 | $74,764 | $113,279 |
| 21111 | Monkton | Maryland | 1,990 | $225,399 | $113,266 |
| 21042 | Ellicott City | Maryland | 15,240 | $1,719,220 | $112,810 |
| 21723 | Cooksville | Maryland | 320 | $35,822 | $111,944 |
| 21035 | Davidsonville | Maryland | 3,180 | $354,725 | $111,549 |
| 20862 | Brinklow | Maryland | 160 | $17,642 | $110,263 |
| 21104 | Marriottsville | Maryland | 2,110 | $229,837 | $108,927 |
| 21036 | Dayton | Maryland | 890 | $96,908 | $108,885 |
| 20812 | Glen Echo | Maryland | 130 | $13,914 | $107,031 |
| 20895 | Kensington | Maryland | 7,270 | $765,326 | $105,272 |
| 21204 | Towson | Maryland | 6,080 | $632,213 | $103,982 |
| 20833 | Brookeville | Maryland | 3,120 | $320,962 | $102,872 |
| 20841 | Boyds | Maryland | 3,420 | $350,147 | $102,382 |
| 21146 | Severna Park | Maryland | 10,660 | $1,073,645 | $100,717 |
| 21032 | Crownsville | Maryland | 3,690 | $371,384 | $100,646 |
| 21654 | Oxford | Maryland | 410 | $40,496 | $98,771 |
| 20882 | Gaithersburg | Maryland | 5,620 | $553,905 | $98,560 |
| 20861 | Ashton | Maryland | 810 | $78,880 | $97,383 |
| 21754 | Ijamsville | Maryland | 2,500 | $242,894 | $97,158 |
| 21163 | Woodstock | Maryland | 2,840 | $274,666 | $96,713 |
| 21704 | Frederick | Maryland | 5,610 | $535,281 | $95,416 |
| 21051 | Fork | Maryland | 130 | $12,245 | $94,192 |
| 21093 | Lutherville Timonium | Maryland | 14,830 | $1,393,489 | $93,964 |
| 20842 | Dickerson | Maryland | 660 | $61,972 | $93,897 |
| 20878 | Gaithersburg | Maryland | 25,720 | $2,410,274 | $93,712 |
| 21013 | Baldwin | Maryland | 1,820 | $170,422 | $93,638 |
| 20871 | Clarksburg | Maryland | 7,640 | $707,198 | $92,565 |
| 20778 | West River | Maryland | 760 | $70,068 | $92,195 |
| 20630 | Drayden | Maryland | 200 | $18,247 | $91,235 |
| 20850 | Rockville | Maryland | 18,290 | $1,667,924 | $91,193 |
| 21043 | Ellicott City | Maryland | 18,310 | $1,664,414 | $90,902 |
| 21797 | Woodbine | Maryland | 3,630 | $327,722 | $90,282 |
| 21152 | Sparks Glencoe | Maryland | 2,390 | $214,906 | $89,919 |
| 21120 | Parkton | Maryland | 2,920 | $262,239 | $89,808 |
| 21140 | Riva | Maryland | 1,450 | $128,964 | $88,941 |
| 20837 | Poolesville | Maryland | 2,590 | $229,320 | $88,541 |
| 21777 | Point Of Rocks | Maryland | 750 | $65,271 | $87,028 |
| 21774 | New Market | Maryland | 5,170 | $449,479 | $86,940 |
| 21054 | Gambrills | Maryland | 4,740 | $410,453 | $86,593 |
| 20832 | Olney | Maryland | 10,710 | $919,928 | $85,894 |
| 21057 | Glen Arm | Maryland | 1,530 | $130,521 | $85,308 |
| 20690 | Tall Timbers | Maryland | 300 | $25,482 | $84,940 |
| 21710 | Adamstown | Maryland | 1,710 | $145,088 | $84,847 |
| 20855 | Derwood | Maryland | 5,970 | $505,403 | $84,657 |
| 20852 | Rockville | Maryland | 17,400 | $1,472,994 | $84,655 |
| 21108 | Millersville | Maryland | 7,480 | $628,880 | $84,075 |
| 21409 | Annapolis | Maryland | 8,260 | $689,672 | $83,495 |
| 20645 | Issue | Maryland | 290 | $24,126 | $83,193 |
| 20779 | Tracys Landing | Maryland | 510 | $41,855 | $82,069 |
| 20905 | Silver Spring | Maryland | 7,650 | $621,992 | $81,306 |
| 20736 | Owings | Maryland | 3,690 | $297,730 | $80,686 |
| 21047 | Fallston | Maryland | 4,910 | $395,544 | $80,559 |
| 21012 | Arnold | Maryland | 9,030 | $726,332 | $80,435 |
| 21037 | Edgewater | Maryland | 8,750 | $699,809 | $79,978 |
| 20677 | Port Tobacco | Maryland | 1,090 | $86,648 | $79,494 |
| 20650 | Leonardtown | Maryland | 5,120 | $406,484 | $79,391 |
| 20754 | Dunkirk | Maryland | 2,840 | $224,859 | $79,176 |
| 21128 | Perry Hall | Maryland | 5,510 | $436,086 | $79,144 |
| 21771 | Mount Airy | Maryland | 12,520 | $986,104 | $78,762 |
| 20720 | Bowie | Maryland | 10,230 | $805,256 | $78,715 |
| 20769 | Glenn Dale | Maryland | 3,000 | $236,123 | $78,708 |
| 20686 | Saint Marys City | Maryland | 130 | $10,210 | $78,538 |
| 21769 | Middletown | Maryland | 4,790 | $374,910 | $78,269 |
| 21784 | Sykesville | Maryland | 15,660 | $1,225,433 | $78,252 |
| 21082 | Hydes | Maryland | 380 | $29,266 | $77,016 |
| 21114 | Crofton | Maryland | 11,210 | $861,597 | $76,860 |
| 20607 | Accokeek | Maryland | 4,900 | $376,259 | $76,788 |
| 21048 | Finksburg | Maryland | 4,530 | $347,771 | $76,771 |
| 20639 | Huntingtown | Maryland | 6,160 | $469,827 | $76,271 |
| 21076 | Hanover | Maryland | 7,190 | $547,114 | $76,094 |
| 21401 | Annapolis | Maryland | 16,070 | $1,218,569 | $75,829 |
| 21044 | Columbia | Maryland | 18,220 | $1,380,709 | $75,780 |
| 21212 | Baltimore | Maryland | 12,300 | $931,759 | $75,753 |
| 20721 | Bowie | Maryland | 12,630 | $956,251 | $75,713 |
| 20723 | Laurel | Maryland | 13,500 | $1,020,578 | $75,598 |
| 21015 | Bel Air | Maryland | 11,810 | $891,089 | $75,452 |
| 20637 | Hughesville | Maryland | 2,370 | $178,802 | $75,444 |
| 21209 | Baltimore | Maryland | 10,110 | $761,168 | $75,289 |
| 20689 | Sunderland | Maryland | 730 | $54,762 | $75,016 |
| 20628 | Dameron | Maryland | 230 | $17,140 | $74,522 |
| 21770 | Monrovia | Maryland | 2,190 | $162,904 | $74,385 |
| 20776 | Harwood | Maryland | 1,340 | $99,271 | $74,083 |
| 21046 | Columbia | Maryland | 7,080 | $524,057 | $74,019 |
| 21028 | Churchville | Maryland | 1,280 | $94,640 | $73,938 |
| 21030 | Cockeysville | Maryland | 11,100 | $818,772 | $73,763 |
| 20636 | Hollywood | Maryland | 4,110 | $302,829 | $73,681 |
| 21050 | Forest Hill | Maryland | 7,760 | $570,912 | $73,571 |
| 21403 | Annapolis | Maryland | 13,820 | $1,015,988 | $73,516 |
| 21075 | Elkridge | Maryland | 12,690 | $930,722 | $73,343 |
| 21087 | Kingsville | Maryland | 2,350 | $172,065 | $73,219 |
| 20868 | Spencerville | Maryland | 290 | $21,005 | $72,431 |
| 21679 | Wye Mills | Maryland | 190 | $13,759 | $72,416 |
| 20623 | Cheltenham | Maryland | 1,340 | $96,517 | $72,028 |
| 20758 | Friendship | Maryland | 350 | $25,188 | $71,966 |
| 21286 | Towson | Maryland | 7,400 | $530,484 | $71,687 |
| 20872 | Damascus | Maryland | 5,580 | $399,442 | $71,585 |
| 20676 | Port Republic | Maryland | 1,380 | $98,406 | $71,309 |
| 21755 | Jefferson | Maryland | 2,220 | $158,093 | $71,213 |
| 20838 | Barnesville | Maryland | 130 | $9,227 | $70,977 |
| 21666 | Stevensville | Maryland | 5,340 | $378,685 | $70,915 |
| 20910 | Silver Spring | Maryland | 19,190 | $1,357,751 | $70,753 |
| 20693 | Welcome | Maryland | 440 | $31,103 | $70,689 |
| 20839 | Beallsville | Maryland | 90 | $6,349 | $70,544 |
| 21136 | Reisterstown | Maryland | 14,120 | $995,121 | $70,476 |
| 20688 | Solomons | Maryland | 670 | $47,135 | $70,351 |
| 21113 | Odenton | Maryland | 14,070 | $987,377 | $70,176 |
| 20732 | Chesapeake Beach | Maryland | 4,380 | $306,767 | $70,038 |
| 21208 | Pikesville | Maryland | 12,930 | $905,322 | $70,017 |
| 20617 | Bryantown | Maryland | 390 | $27,220 | $69,795 |
| 21638 | Grasonville | Maryland | 1,940 | $135,002 | $69,589 |
| 20853 | Rockville | Maryland | 12,290 | $854,978 | $69,567 |
| 20619 | California | Maryland | 5,150 | $357,479 | $69,413 |
| 21084 | Jarrettsville | Maryland | 3,130 | $217,065 | $69,350 |
| 20695 | White Plains | Maryland | 4,080 | $282,030 | $69,125 |
| 20603 | Waldorf | Maryland | 13,050 | $897,145 | $68,747 |
| 20772 | Upper Marlboro | Maryland | 19,670 | $1,351,768 | $68,722 |
| 21658 | Queenstown | Maryland | 1,420 | $97,576 | $68,715 |
| 20685 | Saint Leonard | Maryland | 2,720 | $185,431 | $68,173 |
| 21117 | Owings Mills | Maryland | 24,060 | $1,630,696 | $67,776 |
| 20613 | Brandywine | Maryland | 6,020 | $407,670 | $67,719 |
| 21161 | White Hall | Maryland | 2,270 | $153,679 | $67,700 |
| 20692 | Valley Lee | Maryland | 440 | $29,784 | $67,691 |
| 20715 | Bowie | Maryland | 10,780 | $728,358 | $67,566 |
| 20646 | La Plata | Maryland | 8,150 | $549,153 | $67,381 |
| 20684 | Saint Inigoes | Maryland | 490 | $32,978 | $67,302 |
| 20626 | Coltons Point | Maryland | 150 | $10,034 | $66,893 |
| 20733 | Churchton | Maryland | 1,340 | $89,507 | $66,796 |
| 20615 | Broomes Island | Maryland | 150 | $10,017 | $66,780 |
| 20716 | Bowie | Maryland | 10,070 | $672,041 | $66,737 |
| 20680 | Ridge | Maryland | 300 | $19,990 | $66,633 |
| 21758 | Knoxville | Maryland | 1,790 | $119,227 | $66,607 |
| 21773 | Myersville | Maryland | 2,220 | $147,287 | $66,345 |
| 20901 | Silver Spring | Maryland | 15,520 | $1,029,610 | $66,341 |
| 21014 | Bel Air | Maryland | 15,210 | $1,008,824 | $66,326 |
| 21663 | Saint Michaels | Maryland | 1,070 | $70,662 | $66,039 |
| 20675 | Pomfret | Maryland | 730 | $48,024 | $65,786 |
| 21144 | Severn | Maryland | 14,340 | $943,003 | $65,760 |
| 21053 | Freeland | Maryland | 1,300 | $85,389 | $65,684 |
| 21155 | Upperco | Maryland | 1,020 | $66,820 | $65,510 |
| 21162 | White Marsh | Maryland | 1,690 | $110,043 | $65,114 |
| 20620 | Callaway | Maryland | 610 | $39,699 | $65,080 |
| 21045 | Columbia | Maryland | 17,160 | $1,112,637 | $64,839 |
| 20751 | Deale | Maryland | 970 | $62,845 | $64,789 |
| 21230 | Baltimore | Maryland | 15,620 | $1,009,789 | $64,647 |
| 20774 | Upper Marlboro | Maryland | 21,290 | $1,371,882 | $64,438 |
| 20874 | Germantown | Maryland | 26,380 | $1,694,154 | $64,221 |
| 20764 | Shady Side | Maryland | 1,790 | $114,829 | $64,150 |
| 21122 | Pasadena | Maryland | 26,030 | $1,666,331 | $64,016 |
| 21009 | Abingdon | Maryland | 13,160 | $841,730 | $63,961 |
| 20876 | Germantown | Maryland | 10,830 | $688,107 | $63,537 |
| 20866 | Burtonsville | Maryland | 6,370 | $402,060 | $63,118 |
| 20624 | Clements | Maryland | 520 | $32,809 | $63,094 |
| 20674 | Piney Point | Maryland | 310 | $19,558 | $63,090 |
| 20659 | Mechanicsville | Maryland | 9,250 | $581,752 | $62,892 |
| 21798 | Woodsboro | Maryland | 1,000 | $62,889 | $62,889 |
| 21912 | Warwick | Maryland | 440 | $27,662 | $62,868 |
| 21090 | Linthicum Heights | Maryland | 4,230 | $264,759 | $62,591 |
| 21619 | Chester | Maryland | 2,790 | $174,280 | $62,466 |
| 21228 | Catonsville | Maryland | 19,200 | $1,191,934 | $62,080 |
| 21756 | Keedysville | Maryland | 1,450 | $89,860 | $61,972 |
| 21617 | Centreville | Maryland | 3,880 | $240,431 | $61,967 |
| 20622 | Charlotte Hall | Maryland | 1,840 | $113,834 | $61,866 |
| 21701 | Frederick | Maryland | 15,650 | $965,631 | $61,702 |
| 20735 | Clinton | Maryland | 17,010 | $1,037,415 | $60,989 |
| 20634 | Great Mills | Maryland | 3,210 | $195,684 | $60,961 |
| 21074 | Hampstead | Maryland | 6,660 | $404,776 | $60,777 |
| 21102 | Manchester | Maryland | 4,980 | $302,385 | $60,720 |
| 21078 | Havre De Grace | Maryland | 7,560 | $456,700 | $60,410 |
| 21231 | Baltimore | Maryland | 7,400 | $446,109 | $60,285 |
| 20611 | Bel Alton | Maryland | 450 | $27,094 | $60,209 |
| 21158 | Westminster | Maryland | 8,610 | $517,456 | $60,099 |
| 20601 | Waldorf | Maryland | 10,800 | $646,034 | $59,818 |
| 21793 | Walkersville | Maryland | 4,290 | $255,886 | $59,647 |
| 20618 | Bushwood | Maryland | 280 | $16,695 | $59,625 |
| 21154 | Street | Maryland | 2,560 | $152,599 | $59,609 |
| 21005 | Aberdeen Proving Ground | Maryland | 790 | $46,796 | $59,235 |
| 21157 | Westminster | Maryland | 14,890 | $879,526 | $59,068 |
| 21132 | Pylesville | Maryland | 1,160 | $68,446 | $59,005 |
| 20724 | Laurel | Maryland | 7,950 | $468,880 | $58,979 |
| 21776 | New Windsor | Maryland | 2,420 | $142,592 | $58,922 |
| 20678 | Prince Frederick | Maryland | 4,670 | $274,928 | $58,871 |
| 20609 | Avenue | Maryland | 410 | $24,106 | $58,795 |
| 20632 | Faulkner | Maryland | 200 | $11,759 | $58,795 |
| 20616 | Bryans Road | Maryland | 2,750 | $161,421 | $58,699 |
| 20714 | North Beach | Maryland | 1,980 | $115,944 | $58,558 |
| 20657 | Lusby | Maryland | 7,840 | $458,246 | $58,450 |
| 21713 | Boonsboro | Maryland | 3,740 | $218,111 | $58,318 |
| 20879 | Gaithersburg | Maryland | 11,360 | $658,055 | $57,927 |
| 20794 | Jessup | Maryland | 4,600 | $266,126 | $57,853 |
| 20606 | Abell | Maryland | 110 | $6,356 | $57,782 |
| 21702 | Frederick | Maryland | 17,230 | $990,424 | $57,483 |
| 21657 | Queen Anne | Maryland | 440 | $25,263 | $57,416 |
| 21156 | Upper Falls | Maryland | 170 | $9,743 | $57,312 |
| 20744 | Fort Washington | Maryland | 22,860 | $1,308,912 | $57,258 |
| 21733 | Fairplay | Maryland | 510 | $29,145 | $57,147 |
| 21718 | Burkittsville | Maryland | 80 | $4,548 | $56,850 |
| 20621 | Chaptico | Maryland | 590 | $33,468 | $56,725 |
| 21085 | Joppa | Maryland | 7,200 | $408,033 | $56,671 |
| 20711 | Lothian | Maryland | 2,750 | $155,343 | $56,488 |
| 21779 | Rohrersville | Maryland | 390 | $22,016 | $56,451 |
| 21917 | Colora | Maryland | 1,030 | $58,026 | $56,336 |
| 21635 | Galena | Maryland | 740 | $41,645 | $56,277 |
| 20904 | Silver Spring | Maryland | 23,050 | $1,296,156 | $56,232 |
| 20912 | Takoma Park | Maryland | 11,210 | $626,491 | $55,887 |
| 21703 | Frederick | Maryland | 15,120 | $840,201 | $55,569 |
| 21904 | Port Deposit | Maryland | 2,740 | $152,020 | $55,482 |
| 20608 | Aquasco | Maryland | 330 | $18,258 | $55,327 |
| 20707 | Laurel | Maryland | 15,620 | $864,163 | $55,324 |
| 20687 | Scotland | Maryland | 120 | $6,633 | $55,275 |
| 21612 | Bozman | Maryland | 140 | $7,737 | $55,264 |
| 21160 | Whiteford | Maryland | 990 | $54,493 | $55,043 |
| 21915 | Chesapeake City | Maryland | 1,220 | $66,956 | $54,882 |
| 20902 | Silver Spring | Maryland | 21,570 | $1,178,783 | $54,649 |
| 20653 | Lexington Park | Maryland | 9,470 | $517,448 | $54,641 |
| 21017 | Belcamp | Maryland | 2,940 | $159,958 | $54,407 |
| 20662 | Nanjemoy | Maryland | 1,000 | $54,212 | $54,212 |
| 20664 | Newburg | Maryland | 1,110 | $60,154 | $54,193 |
| 20658 | Marbury | Maryland | 460 | $24,836 | $53,991 |
| 21236 | Nottingham | Maryland | 17,400 | $938,163 | $53,917 |
| 20670 | Patuxent River | Maryland | 570 | $30,637 | $53,749 |
| 21788 | Thurmont | Maryland | 4,940 | $265,438 | $53,732 |
| 21901 | North East | Maryland | 6,820 | $365,403 | $53,578 |
| 20886 | Montgomery Village | Maryland | 14,940 | $799,580 | $53,519 |
| 20640 | Indian Head | Maryland | 4,090 | $218,600 | $53,447 |
| 21742 | Hagerstown | Maryland | 12,610 | $672,095 | $53,299 |
| 21783 | Smithsburg | Maryland | 3,600 | $191,517 | $53,199 |
| 21677 | Woolford | Maryland | 160 | $8,503 | $53,144 |
| 21645 | Kennedyville | Maryland | 340 | $18,037 | $53,050 |
| 21601 | Easton | Maryland | 9,070 | $479,227 | $52,836 |
| 21903 | Perryville | Maryland | 2,330 | $122,943 | $52,765 |
| 20602 | Waldorf | Maryland | 11,490 | $604,498 | $52,611 |
| 21625 | Cordova | Maryland | 900 | $46,993 | $52,214 |
| 21778 | Rocky Ridge | Maryland | 440 | $22,964 | $52,191 |
| 21665 | Sherwood | Maryland | 80 | $4,165 | $52,063 |
| 21919 | Earleville | Maryland | 1,070 | $55,540 | $51,907 |