| Zip Code | City / Town | State | Returns | Total ($1000) | Avg/return |
| 19930 | Bethany Beach | Delaware | 730 | $33,015 | $45,226 |
| 19944 | Fenwick Island | Delaware | 120 | $4,354 | $36,283 |
| 19807 | Wilmington | Delaware | 1,150 | $41,644 | $36,212 |
| 19970 | Ocean View | Delaware | 1,590 | $54,963 | $34,568 |
| 19971 | Rehoboth Beach | Delaware | 2,450 | $84,056 | $34,309 |
| 19967 | Millville | Delaware | 170 | $5,786 | $34,035 |
| 19975 | Selbyville | Delaware | 1,500 | $50,107 | $33,405 |
| 19958 | Lewes | Delaware | 4,630 | $145,896 | $31,511 |
| 19939 | Dagsboro | Delaware | 1,030 | $31,746 | $30,821 |
| 19951 | Harbeson | Delaware | 270 | $8,230 | $30,481 |
| 19707 | Hockessin | Delaware | 2,340 | $68,796 | $29,400 |
| 19968 | Milton | Delaware | 1,690 | $47,717 | $28,235 |
| 19711 | Newark | Delaware | 5,240 | $144,775 | $27,629 |
| 19803 | Wilmington | Delaware | 3,220 | $87,810 | $27,270 |
| 19933 | Bridgeville | Delaware | 970 | $26,105 | $26,912 |
| 19736 | Yorklyn | Delaware | 30 | $791 | $26,367 |
| 19934 | Camden Wyoming | Delaware | 1,940 | $49,895 | $25,719 |
| 19966 | Millsboro | Delaware | 3,970 | $100,869 | $25,408 |
| 19945 | Frankford | Delaware | 780 | $19,617 | $25,150 |
| 19901 | Dover | Delaware | 3,570 | $88,998 | $24,929 |
| 19904 | Dover | Delaware | 4,010 | $99,336 | $24,772 |
| 19810 | Wilmington | Delaware | 3,540 | $84,489 | $23,867 |
| 19962 | Magnolia | Delaware | 1,350 | $31,907 | $23,635 |
| 19963 | Milford | Delaware | 2,320 | $54,681 | $23,569 |
| 19806 | Wilmington | Delaware | 1,090 | $25,671 | $23,551 |
| 19709 | Middletown | Delaware | 3,900 | $90,602 | $23,231 |
| 19947 | Georgetown | Delaware | 1,590 | $36,889 | $23,201 |
| 19808 | Wilmington | Delaware | 5,070 | $117,377 | $23,151 |
| 19977 | Smyrna | Delaware | 2,610 | $59,636 | $22,849 |
| 19943 | Felton | Delaware | 1,470 | $33,077 | $22,501 |
| 19950 | Greenwood | Delaware | 650 | $14,498 | $22,305 |
| 19701 | Bear | Delaware | 4,150 | $92,522 | $22,294 |
| 19946 | Frederica | Delaware | 560 | $12,443 | $22,220 |
| 19734 | Townsend | Delaware | 1,300 | $28,139 | $21,645 |
| 19953 | Hartly | Delaware | 460 | $9,606 | $20,883 |
| 19973 | Seaford | Delaware | 2,480 | $51,517 | $20,773 |
| 19952 | Harrington | Delaware | 1,080 | $21,750 | $20,139 |
| 19713 | Newark | Delaware | 3,200 | $64,388 | $20,121 |
| 19938 | Clayton | Delaware | 920 | $18,365 | $19,962 |
| 19702 | Newark | Delaware | 4,350 | $86,399 | $19,862 |
| 19809 | Wilmington | Delaware | 1,610 | $31,889 | $19,807 |
| 19954 | Houston | Delaware | 160 | $3,158 | $19,738 |
| 19960 | Lincoln | Delaware | 570 | $11,134 | $19,533 |
| 19802 | Wilmington | Delaware | 1,990 | $37,590 | $18,889 |
| 19720 | New Castle | Delaware | 5,780 | $108,466 | $18,766 |
| 19979 | Viola | Delaware | 130 | $2,404 | $18,492 |
| 19956 | Laurel | Delaware | 1,410 | $25,478 | $18,070 |
| 19941 | Ellendale | Delaware | 190 | $3,410 | $17,947 |
| 19804 | Wilmington | Delaware | 2,030 | $35,875 | $17,672 |
| 19940 | Delmar | Delaware | 470 | $8,197 | $17,440 |
| 19964 | Marydel | Delaware | 140 | $2,409 | $17,207 |
| 19703 | Claymont | Delaware | 1,380 | $23,516 | $17,041 |
| 19931 | Bethel | Delaware | 40 | $672 | $16,800 |
| 19805 | Wilmington | Delaware | 2,630 | $43,855 | $16,675 |
| 19801 | Wilmington | Delaware | 660 | $9,937 | $15,056 |