| Zip Code | City / Town | State | Returns | Total ($1000) | Avg/return |
| 50853 | Massena | Iowa | 30 | $74 | $2,467 |
| 52171 | Waucoma | Iowa | 50 | $134 | $2,680 |
| 50050 | Churdan | Iowa | 30 | $84 | $2,800 |
| 51243 | Little Rock | Iowa | 50 | $151 | $3,020 |
| 50603 | Alta Vista | Iowa | 20 | $61 | $3,050 |
| 50560 | Lu Verne | Iowa | 30 | $92 | $3,067 |
| 51058 | Sutherland | Iowa | 60 | $186 | $3,100 |
| 52549 | Cincinnati | Iowa | 20 | $64 | $3,200 |
| 50153 | Lynnville | Iowa | 30 | $97 | $3,233 |
| 51467 | Westside | Iowa | 40 | $133 | $3,325 |
| 51022 | Granville | Iowa | 40 | $136 | $3,400 |
| 51439 | Charter Oak | Iowa | 50 | $176 | $3,520 |
| 50566 | Moorland | Iowa | 30 | $107 | $3,567 |
| 52078 | Worthington | Iowa | 30 | $107 | $3,567 |
| 50540 | Fonda | Iowa | 40 | $144 | $3,600 |
| 52140 | Dorchester | Iowa | 20 | $72 | $3,600 |
| 51436 | Breda | Iowa | 50 | $183 | $3,660 |
| 50522 | Burt | Iowa | 50 | $185 | $3,700 |
| 51036 | Maurice | Iowa | 20 | $74 | $3,700 |
| 51527 | Defiance | Iowa | 30 | $111 | $3,700 |
| 52217 | Clutier | Iowa | 20 | $77 | $3,850 |
| 52156 | Luana | Iowa | 30 | $116 | $3,867 |
| 50277 | Yale | Iowa | 20 | $78 | $3,900 |
| 52362 | Wyoming | Iowa | 40 | $156 | $3,900 |
| 51462 | Scranton | Iowa | 60 | $235 | $3,917 |
| 50650 | Lamont | Iowa | 40 | $157 | $3,925 |
| 51052 | Salix | Iowa | 30 | $118 | $3,933 |
| 51453 | Lohrville | Iowa | 20 | $79 | $3,950 |
| 51448 | Kiron | Iowa | 30 | $119 | $3,967 |
| 52154 | Lawler | Iowa | 50 | $205 | $4,100 |
| 50858 | Orient | Iowa | 30 | $124 | $4,133 |
| 51562 | Panama | Iowa | 30 | $124 | $4,133 |
| 52329 | Rowley | Iowa | 30 | $124 | $4,133 |
| 50430 | Corwith | Iowa | 30 | $125 | $4,167 |
| 50249 | Stratford | Iowa | 70 | $292 | $4,171 |
| 51533 | Emerson | Iowa | 40 | $167 | $4,175 |
| 50235 | Rippey | Iowa | 20 | $84 | $4,200 |
| 50457 | Meservey | Iowa | 20 | $84 | $4,200 |
| 50558 | Livermore | Iowa | 30 | $126 | $4,200 |
| 52765 | New Liberty | Iowa | 20 | $85 | $4,250 |
| 50075 | Ellsworth | Iowa | 30 | $129 | $4,300 |
| 52323 | Oxford Junction | Iowa | 20 | $86 | $4,300 |
| 50625 | Dumont | Iowa | 40 | $173 | $4,325 |
| 50628 | Elma | Iowa | 80 | $346 | $4,325 |
| 50452 | Latimer | Iowa | 30 | $130 | $4,333 |
| 51446 | Irwin | Iowa | 30 | $131 | $4,367 |
| 50530 | Dayton | Iowa | 40 | $176 | $4,400 |
| 52586 | Rose Hill | Iowa | 20 | $88 | $4,400 |
| 51232 | Ashton | Iowa | 40 | $177 | $4,425 |
| 51565 | Portsmouth | Iowa | 30 | $133 | $4,433 |
| 50107 | Grand Junction | Iowa | 30 | $134 | $4,467 |
| 51014 | Cleghorn | Iowa | 20 | $90 | $4,500 |
| 52330 | Ryan | Iowa | 40 | $182 | $4,550 |
| 51027 | Ireton | Iowa | 40 | $183 | $4,575 |
| 50476 | Stacyville | Iowa | 40 | $184 | $4,600 |
| 51543 | Kimballton | Iowa | 30 | $138 | $4,600 |
| 51060 | Ute | Iowa | 40 | $187 | $4,675 |
| 52535 | Birmingham | Iowa | 40 | $187 | $4,675 |
| 52032 | Bernard | Iowa | 50 | $235 | $4,700 |
| 52334 | South Amana | Iowa | 20 | $94 | $4,700 |
| 51541 | Henderson | Iowa | 20 | $95 | $4,750 |
| 52745 | Dixon | Iowa | 30 | $143 | $4,767 |
| 51053 | Schaller | Iowa | 60 | $287 | $4,783 |
| 51433 | Auburn | Iowa | 30 | $144 | $4,800 |
| 52065 | New Vienna | Iowa | 60 | $289 | $4,817 |
| 50076 | Exira | Iowa | 70 | $339 | $4,843 |
| 51577 | Walnut | Iowa | 50 | $243 | $4,860 |
| 52144 | Fort Atkinson | Iowa | 70 | $345 | $4,929 |
| 52159 | Monona | Iowa | 150 | $740 | $4,933 |
| 50446 | Joice | Iowa | 30 | $150 | $5,000 |
| 52064 | Miles | Iowa | 30 | $150 | $5,000 |
| 52135 | Clermont | Iowa | 40 | $201 | $5,025 |
| 52218 | Coggon | Iowa | 70 | $352 | $5,029 |
| 52035 | Colesburg | Iowa | 50 | $252 | $5,040 |
| 51454 | Manilla | Iowa | 60 | $303 | $5,050 |
| 51354 | Ocheyedan | Iowa | 40 | $203 | $5,075 |
| 52222 | Deep River | Iowa | 40 | $203 | $5,075 |
| 52729 | Calamus | Iowa | 40 | $203 | $5,075 |
| 52318 | Norway | Iowa | 70 | $357 | $5,100 |
| 50539 | Fenton | Iowa | 20 | $103 | $5,150 |
| 50230 | Radcliffe | Iowa | 60 | $312 | $5,200 |
| 50859 | Prescott | Iowa | 30 | $156 | $5,200 |
| 50479 | Thornton | Iowa | 30 | $157 | $5,233 |
| 50672 | Steamboat Rock | Iowa | 30 | $158 | $5,267 |
| 51235 | Doon | Iowa | 30 | $158 | $5,267 |
| 52147 | Hawkeye | Iowa | 60 | $316 | $5,267 |
| 52047 | Farmersburg | Iowa | 20 | $106 | $5,300 |
| 52649 | Salem | Iowa | 50 | $265 | $5,300 |
| 51570 | Shelby | Iowa | 60 | $319 | $5,317 |
| 52202 | Alburnett | Iowa | 60 | $319 | $5,317 |
| 52155 | Lime Springs | Iowa | 50 | $266 | $5,320 |
| 50062 | Dallas | Iowa | 20 | $107 | $5,350 |
| 51019 | Danbury | Iowa | 40 | $214 | $5,350 |
| 51455 | Manning | Iowa | 140 | $751 | $5,364 |
| 50071 | Dows | Iowa | 50 | $269 | $5,380 |
| 50232 | Reasnor | Iowa | 30 | $162 | $5,400 |
| 50598 | Whittemore | Iowa | 20 | $108 | $5,400 |
| 51357 | Royal | Iowa | 20 | $108 | $5,400 |
| 50447 | Kanawha | Iowa | 70 | $379 | $5,414 |
| 51458 | Odebolt | Iowa | 60 | $325 | $5,417 |
| 50435 | Floyd | Iowa | 40 | $217 | $5,425 |
| 50448 | Kensett | Iowa | 30 | $163 | $5,433 |
| 50581 | Rolfe | Iowa | 30 | $163 | $5,433 |
| 51033 | Linn Grove | Iowa | 30 | $163 | $5,433 |
| 50136 | Keswick | Iowa | 20 | $109 | $5,450 |
| 50653 | Marble Rock | Iowa | 30 | $164 | $5,467 |
| 50642 | Holland | Iowa | 30 | $165 | $5,500 |
| 51364 | Terril | Iowa | 30 | $165 | $5,500 |
| 51237 | George | Iowa | 100 | $552 | $5,520 |
| 52073 | Sherrill | Iowa | 100 | $554 | $5,540 |
| 50480 | Titonka | Iowa | 70 | $390 | $5,571 |
| 50532 | Duncombe | Iowa | 50 | $279 | $5,580 |
| 51245 | Primghar | Iowa | 60 | $336 | $5,600 |
| 52053 | Holy Cross | Iowa | 60 | $336 | $5,600 |
| 50002 | Adair | Iowa | 60 | $338 | $5,633 |
| 50238 | Russell | Iowa | 40 | $226 | $5,650 |
| 50599 | Woolstock | Iowa | 20 | $113 | $5,650 |
| 50585 | Sioux Rapids | Iowa | 40 | $227 | $5,675 |
| 50517 | Bancroft | Iowa | 60 | $342 | $5,700 |
| 52046 | Farley | Iowa | 80 | $458 | $5,725 |
| 50574 | Pocahontas | Iowa | 180 | $1,033 | $5,739 |
| 52037 | Delmar | Iowa | 70 | $402 | $5,743 |
| 50543 | Gowrie | Iowa | 80 | $461 | $5,763 |
| 50122 | Hubbard | Iowa | 90 | $519 | $5,767 |
| 51026 | Hornick | Iowa | 40 | $232 | $5,800 |
| 52254 | Lost Nation | Iowa | 50 | $292 | $5,840 |
| 50680 | Wellsburg | Iowa | 80 | $469 | $5,863 |
| 50048 | Casey | Iowa | 40 | $235 | $5,875 |
| 52533 | Batavia | Iowa | 40 | $237 | $5,925 |
| 50060 | Corydon | Iowa | 80 | $476 | $5,950 |
| 50434 | Fertile | Iowa | 20 | $119 | $5,950 |
| 50523 | Callender | Iowa | 20 | $119 | $5,950 |
| 51020 | Galva | Iowa | 20 | $119 | $5,950 |
| 51563 | Persia | Iowa | 20 | $119 | $5,950 |
| 50246 | Stanhope | Iowa | 30 | $179 | $5,967 |
| 50423 | Britt | Iowa | 220 | $1,316 | $5,982 |
| 50554 | Laurens | Iowa | 110 | $660 | $6,000 |
| 51531 | Elk Horn | Iowa | 60 | $360 | $6,000 |
| 52540 | Brighton | Iowa | 60 | $360 | $6,000 |
| 52731 | Charlotte | Iowa | 50 | $300 | $6,000 |
| 51005 | Aurelia | Iowa | 100 | $601 | $6,010 |
| 51561 | Pacific Junction | Iowa | 60 | $362 | $6,033 |
| 52248 | Keota | Iowa | 100 | $606 | $6,060 |
| 52325 | Parnell | Iowa | 30 | $182 | $6,067 |
| 51333 | Dickens | Iowa | 30 | $183 | $6,100 |
| 52076 | Strawberry Point | Iowa | 110 | $672 | $6,109 |
| 50146 | Linden | Iowa | 20 | $123 | $6,150 |
| 52215 | Chelsea | Iowa | 30 | $185 | $6,167 |
| 50056 | Colo | Iowa | 70 | $432 | $6,171 |
| 50535 | Early | Iowa | 40 | $247 | $6,175 |
| 51023 | Hawarden | Iowa | 150 | $928 | $6,187 |
| 50453 | Leland | Iowa | 30 | $186 | $6,200 |
| 52530 | Agency | Iowa | 60 | $372 | $6,200 |
| 51109 | Sioux City | Iowa | 140 | $871 | $6,221 |
| 51551 | Malvern | Iowa | 80 | $501 | $6,263 |
| 50641 | Hazleton | Iowa | 40 | $251 | $6,275 |
| 50150 | Lovilia | Iowa | 30 | $189 | $6,300 |
| 51046 | Paullina | Iowa | 100 | $630 | $6,300 |
| 52210 | Brandon | Iowa | 20 | $126 | $6,300 |
| 50115 | Guthrie Center | Iowa | 150 | $946 | $6,307 |
| 50851 | Lenox | Iowa | 90 | $571 | $6,344 |
| 50236 | Roland | Iowa | 70 | $445 | $6,357 |
| 51105 | Sioux City | Iowa | 140 | $891 | $6,364 |
| 50676 | Tripoli | Iowa | 110 | $702 | $6,382 |
| 50519 | Bode | Iowa | 30 | $192 | $6,400 |
| 52237 | Hopkinton | Iowa | 80 | $514 | $6,425 |
| 52165 | Ridgeway | Iowa | 50 | $322 | $6,440 |
| 50569 | Otho | Iowa | 40 | $258 | $6,450 |
| 52316 | North English | Iowa | 80 | $517 | $6,463 |
| 52142 | Fayette | Iowa | 70 | $453 | $6,471 |
| 52554 | Eldon | Iowa | 30 | $195 | $6,500 |
| 50575 | Pomeroy | Iowa | 40 | $261 | $6,525 |
| 51463 | Templeton | Iowa | 30 | $196 | $6,533 |
| 50020 | Anita | Iowa | 80 | $523 | $6,538 |
| 52045 | Epworth | Iowa | 110 | $720 | $6,545 |
| 50510 | Albert City | Iowa | 60 | $394 | $6,567 |
| 52049 | Garnavillo | Iowa | 90 | $591 | $6,567 |
| 52236 | Homestead | Iowa | 30 | $197 | $6,567 |
| 52721 | Bennett | Iowa | 40 | $263 | $6,575 |
| 51239 | Hull | Iowa | 170 | $1,121 | $6,594 |
| 50167 | Minburn | Iowa | 20 | $132 | $6,600 |
| 52132 | Calmar | Iowa | 100 | $662 | $6,620 |
| 51553 | Minden | Iowa | 40 | $265 | $6,625 |
| 50278 | Zearing | Iowa | 30 | $199 | $6,633 |
| 52626 | Farmington | Iowa | 60 | $399 | $6,650 |
| 50258 | Union | Iowa | 30 | $200 | $6,667 |
| 50161 | Maxwell | Iowa | 70 | $467 | $6,671 |
| 51529 | Dunlap | Iowa | 90 | $601 | $6,678 |
| 52042 | Edgewood | Iowa | 70 | $469 | $6,700 |
| 50005 | Albion | Iowa | 30 | $202 | $6,733 |
| 50529 | Dakota City | Iowa | 30 | $202 | $6,733 |
| 51238 | Hospers | Iowa | 60 | $404 | $6,733 |
| 52347 | Victor | Iowa | 80 | $539 | $6,738 |
| 52585 | Richland | Iowa | 50 | $337 | $6,740 |
| 50025 | Audubon | Iowa | 200 | $1,351 | $6,755 |
| 51557 | Mondamin | Iowa | 30 | $203 | $6,767 |
| 52054 | La Motte | Iowa | 40 | $271 | $6,775 |
| 50471 | Rudd | Iowa | 30 | $204 | $6,800 |
| 50597 | West Bend | Iowa | 70 | $479 | $6,843 |
| 52162 | Postville | Iowa | 130 | $891 | $6,854 |
| 50162 | Melbourne | Iowa | 60 | $412 | $6,867 |
| 51639 | Farragut | Iowa | 40 | $275 | $6,875 |
| 50449 | Klemme | Iowa | 30 | $207 | $6,900 |
| 51544 | Lewis | Iowa | 30 | $207 | $6,900 |
| 52229 | Garrison | Iowa | 30 | $207 | $6,900 |
| 50682 | Winthrop | Iowa | 90 | $623 | $6,922 |
| 50134 | Kelley | Iowa | 30 | $208 | $6,933 |
| 51016 | Correctionville | Iowa | 50 | $347 | $6,940 |
| 51234 | Boyden | Iowa | 60 | $417 | $6,950 |
| 51004 | Anthon | Iowa | 50 | $349 | $6,980 |
| 50149 | Lorimor | Iowa | 40 | $282 | $7,050 |
| 51248 | Sanborn | Iowa | 120 | $847 | $7,058 |
| 51035 | Marcus | Iowa | 110 | $778 | $7,073 |
| 50630 | Fredericksburg | Iowa | 90 | $637 | $7,078 |
| 51049 | Quimby | Iowa | 20 | $142 | $7,100 |
| 51653 | Tabor | Iowa | 40 | $285 | $7,125 |
| 51040 | Onawa | Iowa | 190 | $1,355 | $7,132 |
| 51247 | Rock Valley | Iowa | 270 | $1,928 | $7,141 |
| 52315 | Newhall | Iowa | 90 | $643 | $7,144 |
| 50590 | Swea City | Iowa | 40 | $286 | $7,150 |
| 52342 | Toledo | Iowa | 190 | $1,362 | $7,168 |
| 51571 | Silver City | Iowa | 20 | $144 | $7,200 |
| 52170 | Waterville | Iowa | 20 | $144 | $7,200 |
| 51012 | Cherokee | Iowa | 410 | $2,958 | $7,215 |
| 52760 | Moscow | Iowa | 40 | $289 | $7,225 |
| 50058 | Coon Rapids | Iowa | 100 | $723 | $7,230 |
| 50602 | Allison | Iowa | 90 | $651 | $7,233 |
| 50533 | Eagle Grove | Iowa | 220 | $1,597 | $7,259 |
| 51025 | Holstein | Iowa | 140 | $1,018 | $7,271 |
| 50583 | Sac City | Iowa | 200 | $1,455 | $7,275 |
| 50456 | Manly | Iowa | 70 | $510 | $7,286 |
| 50140 | Lamoni | Iowa | 90 | $656 | $7,289 |
| 50157 | Malcom | Iowa | 40 | $292 | $7,300 |
| 50166 | Milo | Iowa | 70 | $511 | $7,300 |
| 51249 | Sibley | Iowa | 210 | $1,534 | $7,305 |
| 50563 | Manson | Iowa | 170 | $1,245 | $7,324 |
| 52536 | Blakesburg | Iowa | 40 | $293 | $7,325 |
| 51034 | Mapleton | Iowa | 90 | $660 | $7,333 |
| 50468 | Rockford | Iowa | 90 | $661 | $7,344 |
| 52572 | Moulton | Iowa | 40 | $294 | $7,350 |
| 51521 | Avoca | Iowa | 120 | $883 | $7,358 |
| 50424 | Buffalo Center | Iowa | 110 | $810 | $7,364 |
| 51532 | Elliott | Iowa | 30 | $221 | $7,367 |
| 51201 | Sheldon | Iowa | 400 | $2,948 | $7,370 |
| 50606 | Arlington | Iowa | 40 | $295 | $7,375 |
| 52320 | Olin | Iowa | 40 | $295 | $7,375 |
| 52563 | Hedrick | Iowa | 50 | $369 | $7,380 |
| 50619 | Clarksville | Iowa | 110 | $814 | $7,400 |
| 51573 | Stanton | Iowa | 60 | $445 | $7,417 |
| 51338 | Everly | Iowa | 50 | $371 | $7,420 |