| Zip Code | City / Town | State | Returns | Total ($1000) | Avg/return |
| 50453 | Leland | Iowa | 30 | $48 | $1,600 |
| 52638 | Middletown | Iowa | 30 | $61 | $2,033 |
| 52644 | Mount Union | Iowa | 30 | $71 | $2,367 |
| 51354 | Ocheyedan | Iowa | 50 | $120 | $2,400 |
| 52584 | Pulaski | Iowa | 20 | $48 | $2,400 |
| 50436 | Forest City | Iowa | 280 | $674 | $2,407 |
| 50447 | Kanawha | Iowa | 30 | $76 | $2,533 |
| 50449 | Klemme | Iowa | 40 | $102 | $2,550 |
| 50438 | Garner | Iowa | 130 | $338 | $2,600 |
| 50597 | West Bend | Iowa | 30 | $79 | $2,633 |
| 52567 | Libertyville | Iowa | 30 | $79 | $2,633 |
| 52064 | Miles | Iowa | 50 | $132 | $2,640 |
| 52570 | Milton | Iowa | 40 | $106 | $2,650 |
| 50846 | Fontanelle | Iowa | 50 | $135 | $2,700 |
| 52731 | Charlotte | Iowa | 40 | $111 | $2,775 |
| 50621 | Conrad | Iowa | 30 | $84 | $2,800 |
| 52551 | Douds | Iowa | 30 | $85 | $2,833 |
| 51338 | Everly | Iowa | 50 | $143 | $2,860 |
| 50624 | Dike | Iowa | 60 | $172 | $2,867 |
| 52649 | Salem | Iowa | 40 | $115 | $2,875 |
| 50105 | Gilbert | Iowa | 20 | $58 | $2,900 |
| 52654 | Wayland | Iowa | 60 | $175 | $2,917 |
| 50833 | Bedford | Iowa | 50 | $146 | $2,920 |
| 50434 | Fertile | Iowa | 30 | $88 | $2,933 |
| 50626 | Dunkerton | Iowa | 80 | $239 | $2,988 |
| 50162 | Melbourne | Iowa | 40 | $120 | $3,000 |
| 51048 | Pierson | Iowa | 20 | $60 | $3,000 |
| 50660 | New Hartford | Iowa | 70 | $213 | $3,043 |
| 52039 | Durango | Iowa | 70 | $213 | $3,043 |
| 51358 | Ruthven | Iowa | 60 | $184 | $3,067 |
| 52585 | Richland | Iowa | 30 | $92 | $3,067 |
| 50027 | Barnes City | Iowa | 20 | $62 | $3,100 |
| 51638 | Essex | Iowa | 60 | $186 | $3,100 |
| 52565 | Keosauqua | Iowa | 110 | $346 | $3,145 |
| 52640 | Morning Sun | Iowa | 60 | $189 | $3,150 |
| 52637 | Mediapolis | Iowa | 100 | $316 | $3,160 |
| 50421 | Belmond | Iowa | 130 | $411 | $3,162 |
| 52337 | Stanwood | Iowa | 50 | $159 | $3,180 |
| 52175 | West Union | Iowa | 160 | $509 | $3,181 |
| 50150 | Lovilia | Iowa | 60 | $193 | $3,217 |
| 50514 | Armstrong | Iowa | 50 | $161 | $3,220 |
| 52069 | Preston | Iowa | 60 | $194 | $3,233 |
| 52073 | Sherrill | Iowa | 80 | $259 | $3,238 |
| 50648 | Jesup | Iowa | 200 | $648 | $3,240 |
| 50849 | Greenfield | Iowa | 90 | $294 | $3,267 |
| 51646 | New Market | Iowa | 30 | $98 | $3,267 |
| 52053 | Holy Cross | Iowa | 70 | $229 | $3,271 |
| 50667 | Raymond | Iowa | 40 | $131 | $3,275 |
| 51560 | Oakland | Iowa | 50 | $164 | $3,280 |
| 52208 | Belle Plaine | Iowa | 150 | $493 | $3,287 |
| 50207 | New Sharon | Iowa | 90 | $297 | $3,300 |
| 52345 | Urbana | Iowa | 40 | $132 | $3,300 |
| 52301 | Marengo | Iowa | 190 | $628 | $3,305 |
| 52620 | Bonaparte | Iowa | 50 | $166 | $3,320 |
| 52072 | Saint Olaf | Iowa | 30 | $100 | $3,333 |
| 50619 | Clarksville | Iowa | 100 | $334 | $3,340 |
| 50666 | Plainfield | Iowa | 40 | $134 | $3,350 |
| 52550 | Delta | Iowa | 40 | $134 | $3,350 |
| 52749 | Fruitland | Iowa | 40 | $134 | $3,350 |
| 50676 | Tripoli | Iowa | 90 | $302 | $3,356 |
| 52223 | Delhi | Iowa | 50 | $168 | $3,360 |
| 50153 | Lynnville | Iowa | 30 | $101 | $3,367 |
| 50607 | Aurora | Iowa | 30 | $101 | $3,367 |
| 52720 | Atalissa | Iowa | 30 | $101 | $3,367 |
| 50256 | Tracy | Iowa | 40 | $135 | $3,375 |
| 52135 | Clermont | Iowa | 40 | $135 | $3,375 |
| 50136 | Keswick | Iowa | 20 | $68 | $3,400 |
| 50478 | Thompson | Iowa | 40 | $136 | $3,400 |
| 52326 | Quasqueton | Iowa | 30 | $102 | $3,400 |
| 50651 | La Porte City | Iowa | 150 | $512 | $3,413 |
| 52577 | Oskaloosa | Iowa | 540 | $1,852 | $3,430 |
| 50119 | Harvey | Iowa | 30 | $103 | $3,433 |
| 51055 | Sloan | Iowa | 30 | $103 | $3,433 |
| 52068 | Peosta | Iowa | 160 | $550 | $3,438 |
| 51579 | Woodbine | Iowa | 50 | $172 | $3,440 |
| 52571 | Moravia | Iowa | 50 | $172 | $3,440 |
| 52738 | Columbus Junction | Iowa | 120 | $413 | $3,442 |
| 52057 | Manchester | Iowa | 290 | $1,000 | $3,448 |
| 51345 | Harris | Iowa | 20 | $69 | $3,450 |
| 52315 | Newhall | Iowa | 40 | $138 | $3,450 |
| 50423 | Britt | Iowa | 110 | $380 | $3,455 |
| 52035 | Colesburg | Iowa | 80 | $277 | $3,463 |
| 51570 | Shelby | Iowa | 30 | $104 | $3,467 |
| 50456 | Manly | Iowa | 80 | $278 | $3,475 |
| 52161 | Ossian | Iowa | 80 | $279 | $3,488 |
| 50480 | Titonka | Iowa | 20 | $70 | $3,500 |
| 50575 | Pomeroy | Iowa | 20 | $70 | $3,500 |
| 52041 | Earlville | Iowa | 70 | $245 | $3,500 |
| 52530 | Agency | Iowa | 40 | $140 | $3,500 |
| 52040 | Dyersville | Iowa | 250 | $879 | $3,516 |
| 50468 | Rockford | Iowa | 60 | $211 | $3,517 |
| 52632 | Keokuk | Iowa | 720 | $2,541 | $3,529 |
| 50214 | Otley | Iowa | 30 | $106 | $3,533 |
| 51004 | Anthon | Iowa | 30 | $106 | $3,533 |
| 51005 | Aurelia | Iowa | 20 | $71 | $3,550 |
| 52141 | Elgin | Iowa | 60 | $213 | $3,550 |
| 52601 | Burlington | Iowa | 1,640 | $5,834 | $3,557 |
| 50669 | Reinbeck | Iowa | 100 | $356 | $3,560 |
| 52590 | Seymour | Iowa | 30 | $107 | $3,567 |
| 51364 | Terril | Iowa | 40 | $143 | $3,575 |
| 52316 | North English | Iowa | 80 | $286 | $3,575 |
| 50475 | Sheffield | Iowa | 50 | $179 | $3,580 |
| 52002 | Dubuque | Iowa | 530 | $1,901 | $3,587 |
| 50616 | Charles City | Iowa | 410 | $1,474 | $3,595 |
| 52777 | Wheatland | Iowa | 40 | $144 | $3,600 |
| 52540 | Brighton | Iowa | 60 | $217 | $3,617 |
| 50851 | Lenox | Iowa | 50 | $181 | $3,620 |
| 50841 | Corning | Iowa | 70 | $254 | $3,629 |
| 52351 | Walford | Iowa | 60 | $218 | $3,633 |
| 51301 | Spencer | Iowa | 530 | $1,928 | $3,638 |
| 51334 | Estherville | Iowa | 290 | $1,055 | $3,638 |
| 50641 | Hazleton | Iowa | 50 | $182 | $3,640 |
| 52157 | Mc Gregor | Iowa | 100 | $365 | $3,650 |
| 50629 | Fairbank | Iowa | 80 | $293 | $3,663 |
| 52203 | Amana | Iowa | 80 | $293 | $3,663 |
| 50156 | Madrid | Iowa | 150 | $550 | $3,667 |
| 50464 | Plymouth | Iowa | 30 | $110 | $3,667 |
| 52142 | Fayette | Iowa | 40 | $147 | $3,675 |
| 50644 | Independence | Iowa | 340 | $1,251 | $3,679 |
| 50665 | Parkersburg | Iowa | 100 | $368 | $3,680 |
| 50171 | Montezuma | Iowa | 120 | $442 | $3,683 |
| 50662 | Oelwein | Iowa | 260 | $963 | $3,704 |
| 50276 | Woodward | Iowa | 70 | $260 | $3,714 |
| 50060 | Corydon | Iowa | 50 | $187 | $3,740 |
| 50554 | Laurens | Iowa | 60 | $225 | $3,750 |
| 50581 | Rolfe | Iowa | 20 | $75 | $3,750 |
| 52594 | Unionville | Iowa | 20 | $75 | $3,750 |
| 50677 | Waverly | Iowa | 300 | $1,126 | $3,753 |
| 51360 | Spirit Lake | Iowa | 320 | $1,203 | $3,759 |
| 50630 | Fredericksburg | Iowa | 70 | $264 | $3,771 |
| 52222 | Deep River | Iowa | 40 | $151 | $3,775 |
| 52650 | Sperry | Iowa | 40 | $151 | $3,775 |
| 52536 | Blakesburg | Iowa | 50 | $189 | $3,780 |
| 52147 | Hawkeye | Iowa | 60 | $227 | $3,783 |
| 52742 | De Witt | Iowa | 250 | $947 | $3,788 |
| 50638 | Grundy Center | Iowa | 130 | $493 | $3,792 |
| 52531 | Albia | Iowa | 250 | $949 | $3,796 |
| 50138 | Knoxville | Iowa | 460 | $1,747 | $3,798 |
| 50058 | Coon Rapids | Iowa | 50 | $190 | $3,800 |
| 50632 | Garwin | Iowa | 30 | $114 | $3,800 |
| 50801 | Creston | Iowa | 340 | $1,294 | $3,806 |
| 51028 | Kingsley | Iowa | 50 | $191 | $3,820 |
| 52778 | Wilton | Iowa | 140 | $535 | $3,821 |
| 52347 | Victor | Iowa | 90 | $344 | $3,822 |
| 52655 | West Burlington | Iowa | 200 | $765 | $3,825 |
| 50830 | Afton | Iowa | 90 | $345 | $3,833 |
| 52240 | Iowa City | Iowa | 670 | $2,568 | $3,833 |
| 52766 | Nichols | Iowa | 30 | $115 | $3,833 |
| 50247 | State Center | Iowa | 50 | $192 | $3,840 |
| 50707 | Evansdale | Iowa | 470 | $1,807 | $3,845 |
| 50585 | Sioux Rapids | Iowa | 40 | $154 | $3,850 |
| 51510 | Carter Lake | Iowa | 120 | $462 | $3,850 |
| 52042 | Edgewood | Iowa | 80 | $308 | $3,850 |
| 50536 | Emmetsburg | Iowa | 90 | $347 | $3,856 |
| 51351 | Milford | Iowa | 270 | $1,041 | $3,856 |
| 50668 | Readlyn | Iowa | 50 | $193 | $3,860 |
| 52246 | Iowa City | Iowa | 270 | $1,043 | $3,863 |
| 52049 | Garnavillo | Iowa | 60 | $232 | $3,867 |
| 52251 | Ladora | Iowa | 30 | $116 | $3,867 |
| 52201 | Ainsworth | Iowa | 40 | $155 | $3,875 |
| 50659 | New Hampton | Iowa | 190 | $737 | $3,879 |
| 51521 | Avoca | Iowa | 60 | $233 | $3,883 |
| 52209 | Blairstown | Iowa | 60 | $233 | $3,883 |
| 50702 | Waterloo | Iowa | 980 | $3,806 | $3,884 |
| 52159 | Monona | Iowa | 150 | $583 | $3,887 |
| 52046 | Farley | Iowa | 150 | $584 | $3,893 |
| 50458 | Nora Springs | Iowa | 90 | $351 | $3,900 |
| 50655 | Maynard | Iowa | 40 | $156 | $3,900 |
| 51333 | Dickens | Iowa | 20 | $78 | $3,900 |
| 52050 | Greeley | Iowa | 30 | $117 | $3,900 |
| 52544 | Centerville | Iowa | 340 | $1,327 | $3,903 |
| 50622 | Denver | Iowa | 100 | $391 | $3,910 |
| 50670 | Shell Rock | Iowa | 90 | $352 | $3,911 |
| 52001 | Dubuque | Iowa | 1,850 | $7,241 | $3,914 |
| 51561 | Pacific Junction | Iowa | 60 | $235 | $3,917 |
| 52730 | Camanche | Iowa | 240 | $940 | $3,917 |
| 52659 | Winfield | Iowa | 50 | $196 | $3,920 |
| 52755 | Lone Tree | Iowa | 50 | $196 | $3,920 |
| 52229 | Garrison | Iowa | 40 | $157 | $3,925 |
| 51544 | Lewis | Iowa | 30 | $118 | $3,933 |
| 52078 | Worthington | Iowa | 50 | $197 | $3,940 |
| 52623 | Danville | Iowa | 100 | $394 | $3,940 |
| 50843 | Cumberland | Iowa | 20 | $79 | $3,950 |
| 52768 | Princeton | Iowa | 60 | $237 | $3,950 |
| 50428 | Clear Lake | Iowa | 350 | $1,383 | $3,951 |
| 52162 | Postville | Iowa | 150 | $593 | $3,953 |
| 52255 | Lowden | Iowa | 70 | $277 | $3,957 |
| 50258 | Union | Iowa | 30 | $119 | $3,967 |
| 52721 | Bennett | Iowa | 30 | $119 | $3,967 |
| 52761 | Muscatine | Iowa | 1,080 | $4,288 | $3,970 |
| 52653 | Wapello | Iowa | 140 | $556 | $3,971 |
| 52031 | Bellevue | Iowa | 220 | $876 | $3,982 |
| 51601 | Shenandoah | Iowa | 210 | $839 | $3,995 |
| 50268 | What Cheer | Iowa | 60 | $240 | $4,000 |
| 51025 | Holstein | Iowa | 30 | $120 | $4,000 |
| 52586 | Rose Hill | Iowa | 20 | $80 | $4,000 |
| 52645 | New London | Iowa | 170 | $680 | $4,000 |
| 50613 | Cedar Falls | Iowa | 890 | $3,564 | $4,004 |
| 50701 | Waterloo | Iowa | 1,090 | $4,374 | $4,013 |
| 50461 | Osage | Iowa | 150 | $603 | $4,020 |
| 50472 | Saint Ansgar | Iowa | 50 | $201 | $4,020 |
| 51652 | Sidney | Iowa | 50 | $201 | $4,020 |
| 51054 | Sergeant Bluff | Iowa | 140 | $563 | $4,021 |
| 50219 | Pella | Iowa | 260 | $1,046 | $4,023 |
| 50044 | Bussey | Iowa | 40 | $161 | $4,025 |
| 52054 | La Motte | Iowa | 70 | $282 | $4,029 |
| 50568 | Newell | Iowa | 30 | $121 | $4,033 |
| 50853 | Massena | Iowa | 30 | $121 | $4,033 |
| 52641 | Mount Pleasant | Iowa | 410 | $1,654 | $4,034 |
| 50401 | Mason City | Iowa | 1,210 | $4,888 | $4,040 |
| 52253 | Lisbon | Iowa | 130 | $527 | $4,054 |
| 52572 | Moulton | Iowa | 50 | $203 | $4,060 |
| 50170 | Monroe | Iowa | 120 | $488 | $4,067 |
| 50643 | Hudson | Iowa | 90 | $366 | $4,067 |
| 51052 | Salix | Iowa | 30 | $122 | $4,067 |
| 52060 | Maquoketa | Iowa | 380 | $1,546 | $4,068 |
| 51031 | Le Mars | Iowa | 520 | $2,117 | $4,071 |
| 51632 | Clarinda | Iowa | 140 | $570 | $4,071 |
| 52563 | Hedrick | Iowa | 70 | $286 | $4,086 |
| 50055 | Collins | Iowa | 40 | $164 | $4,100 |
| 50233 | Redfield | Iowa | 60 | $246 | $4,100 |
| 50479 | Thornton | Iowa | 20 | $82 | $4,100 |
| 50654 | Masonville | Iowa | 20 | $82 | $4,100 |
| 52341 | Toddville | Iowa | 40 | $164 | $4,100 |
| 52746 | Donahue | Iowa | 40 | $164 | $4,100 |
| 52033 | Cascade | Iowa | 160 | $657 | $4,106 |
| 51501 | Council Bluffs | Iowa | 1,130 | $4,642 | $4,108 |
| 50658 | Nashua | Iowa | 90 | $370 | $4,111 |
| 52032 | Bernard | Iowa | 80 | $329 | $4,113 |
| 50161 | Maxwell | Iowa | 70 | $288 | $4,114 |
| 50244 | Slater | Iowa | 50 | $206 | $4,120 |
| 50703 | Waterloo | Iowa | 980 | $4,038 | $4,120 |
| 50627 | Eldora | Iowa | 110 | $454 | $4,127 |
| 50144 | Leon | Iowa | 100 | $413 | $4,130 |
| 52213 | Center Point | Iowa | 160 | $661 | $4,131 |
| 50680 | Wellsburg | Iowa | 30 | $124 | $4,133 |
| 50035 | Bondurant | Iowa | 200 | $827 | $4,135 |
| 52070 | Sabula | Iowa | 70 | $290 | $4,143 |
| 52626 | Farmington | Iowa | 60 | $249 | $4,150 |
| 52037 | Delmar | Iowa | 70 | $291 | $4,157 |
| 52237 | Hopkinton | Iowa | 70 | $291 | $4,157 |
| 50140 | Lamoni | Iowa | 50 | $208 | $4,160 |
| 50625 | Dumont | Iowa | 50 | $208 | $4,160 |
| 52591 | Sigourney | Iowa | 100 | $416 | $4,160 |
| 50075 | Ellsworth | Iowa | 30 | $125 | $4,167 |
| 50236 | Roland | Iowa | 30 | $125 | $4,167 |
| 52745 | Dixon | Iowa | 30 | $125 | $4,167 |
| 52356 | Wellman | Iowa | 70 | $292 | $4,171 |
| 51331 | Arnolds Park | Iowa | 50 | $209 | $4,180 |
| 52639 | Montrose | Iowa | 120 | $502 | $4,183 |