| Zip Code | City / Town | State | Returns | Total ($1000) | Avg/return |
| 50642 | Holland | Iowa | 30 | $112 | $3,733 |
| 51036 | Maurice | Iowa | 30 | $144 | $4,800 |
| 50518 | Barnum | Iowa | 30 | $145 | $4,833 |
| 51238 | Hospers | Iowa | 70 | $369 | $5,271 |
| 51022 | Granville | Iowa | 30 | $159 | $5,300 |
| 50477 | Swaledale | Iowa | 30 | $160 | $5,333 |
| 50066 | Dawson | Iowa | 20 | $114 | $5,700 |
| 51020 | Galva | Iowa | 30 | $172 | $5,733 |
| 51018 | Cushing | Iowa | 30 | $185 | $6,167 |
| 52072 | Saint Olaf | Iowa | 20 | $124 | $6,200 |
| 50837 | Bridgewater | Iowa | 20 | $125 | $6,250 |
| 50027 | Barnes City | Iowa | 20 | $128 | $6,400 |
| 51235 | Doon | Iowa | 30 | $192 | $6,400 |
| 51029 | Larrabee | Iowa | 30 | $194 | $6,467 |
| 52257 | Luzerne | Iowa | 30 | $200 | $6,667 |
| 51436 | Breda | Iowa | 50 | $334 | $6,680 |
| 50434 | Fertile | Iowa | 30 | $203 | $6,767 |
| 51060 | Ute | Iowa | 40 | $275 | $6,875 |
| 50440 | Grafton | Iowa | 30 | $207 | $6,900 |
| 50539 | Fenton | Iowa | 40 | $281 | $7,025 |
| 50143 | Leighton | Iowa | 40 | $282 | $7,050 |
| 51431 | Arthur | Iowa | 30 | $213 | $7,100 |
| 50451 | Lakota | Iowa | 40 | $286 | $7,150 |
| 52050 | Greeley | Iowa | 20 | $146 | $7,300 |
| 52321 | Onslow | Iowa | 30 | $223 | $7,433 |
| 50430 | Corwith | Iowa | 60 | $451 | $7,517 |
| 50561 | Lytton | Iowa | 30 | $226 | $7,533 |
| 51230 | Alvord | Iowa | 20 | $151 | $7,550 |
| 51364 | Terril | Iowa | 50 | $382 | $7,640 |
| 50603 | Alta Vista | Iowa | 50 | $383 | $7,660 |
| 50654 | Masonville | Iowa | 40 | $312 | $7,800 |
| 50861 | Shannon City | Iowa | 20 | $157 | $7,850 |
| 50546 | Havelock | Iowa | 20 | $158 | $7,900 |
| 50457 | Meservey | Iowa | 50 | $398 | $7,960 |
| 50435 | Floyd | Iowa | 60 | $480 | $8,000 |
| 50471 | Rudd | Iowa | 70 | $572 | $8,171 |
| 51027 | Ireton | Iowa | 70 | $572 | $8,171 |
| 50558 | Livermore | Iowa | 40 | $327 | $8,175 |
| 51234 | Boyden | Iowa | 70 | $586 | $8,371 |
| 51354 | Ocheyedan | Iowa | 80 | $672 | $8,400 |
| 52644 | Mount Union | Iowa | 40 | $337 | $8,425 |
| 51056 | Smithland | Iowa | 30 | $254 | $8,467 |
| 50599 | Woolstock | Iowa | 30 | $255 | $8,500 |
| 52581 | Plano | Iowa | 40 | $340 | $8,500 |
| 50206 | New Providence | Iowa | 40 | $343 | $8,575 |
| 51463 | Templeton | Iowa | 40 | $343 | $8,575 |
| 50571 | Palmer | Iowa | 30 | $258 | $8,600 |
| 50681 | Westgate | Iowa | 40 | $353 | $8,825 |
| 50560 | Lu Verne | Iowa | 40 | $354 | $8,850 |
| 51440 | Dedham | Iowa | 20 | $177 | $8,850 |
| 50232 | Reasnor | Iowa | 50 | $445 | $8,900 |
| 50535 | Early | Iowa | 70 | $623 | $8,900 |
| 51049 | Quimby | Iowa | 50 | $445 | $8,900 |
| 50853 | Massena | Iowa | 50 | $446 | $8,920 |
| 51530 | Earling | Iowa | 60 | $536 | $8,933 |
| 50447 | Kanawha | Iowa | 90 | $809 | $8,989 |
| 50446 | Joice | Iowa | 60 | $544 | $9,067 |
| 50594 | Vincent | Iowa | 30 | $272 | $9,067 |
| 51232 | Ashton | Iowa | 60 | $545 | $9,083 |
| 51572 | Soldier | Iowa | 30 | $275 | $9,167 |
| 51441 | Deloit | Iowa | 30 | $276 | $9,200 |
| 50843 | Cumberland | Iowa | 40 | $369 | $9,225 |
| 50277 | Yale | Iowa | 60 | $555 | $9,250 |
| 50628 | Elma | Iowa | 130 | $1,203 | $9,254 |
| 50039 | Bouton | Iowa | 30 | $278 | $9,267 |
| 50483 | Wesley | Iowa | 60 | $557 | $9,283 |
| 50559 | Lone Rock | Iowa | 30 | $279 | $9,300 |
| 52313 | Mount Auburn | Iowa | 40 | $372 | $9,300 |
| 51243 | Little Rock | Iowa | 40 | $374 | $9,350 |
| 50254 | Thayer | Iowa | 30 | $283 | $9,433 |
| 52147 | Hawkeye | Iowa | 100 | $948 | $9,480 |
| 52739 | Conesville | Iowa | 50 | $474 | $9,480 |
| 50235 | Rippey | Iowa | 50 | $475 | $9,500 |
| 50420 | Alexander | Iowa | 30 | $285 | $9,500 |
| 51101 | Sioux City | Iowa | 40 | $380 | $9,500 |
| 52237 | Hopkinton | Iowa | 140 | $1,334 | $9,529 |
| 52047 | Farmersburg | Iowa | 50 | $477 | $9,540 |
| 51048 | Pierson | Iowa | 40 | $384 | $9,600 |
| 52215 | Chelsea | Iowa | 60 | $579 | $9,650 |
| 50133 | Kellerton | Iowa | 30 | $294 | $9,800 |
| 50271 | Williams | Iowa | 60 | $589 | $9,817 |
| 50598 | Whittemore | Iowa | 80 | $787 | $9,838 |
| 52171 | Waucoma | Iowa | 70 | $690 | $9,857 |
| 50517 | Bancroft | Iowa | 70 | $696 | $9,943 |
| 50274 | Wiota | Iowa | 20 | $199 | $9,950 |
| 50529 | Dakota City | Iowa | 70 | $703 | $10,043 |
| 51564 | Pisgah | Iowa | 40 | $402 | $10,050 |
| 51465 | Vail | Iowa | 60 | $606 | $10,100 |
| 51019 | Danbury | Iowa | 50 | $506 | $10,120 |
| 51037 | Meriden | Iowa | 40 | $405 | $10,125 |
| 50569 | Otho | Iowa | 100 | $1,013 | $10,130 |
| 50051 | Clemons | Iowa | 30 | $304 | $10,133 |
| 50633 | Geneva | Iowa | 20 | $203 | $10,150 |
| 50476 | Stacyville | Iowa | 50 | $508 | $10,160 |
| 50452 | Latimer | Iowa | 60 | $610 | $10,167 |
| 50836 | Blockton | Iowa | 30 | $306 | $10,200 |
| 50522 | Burt | Iowa | 90 | $925 | $10,278 |
| 50480 | Titonka | Iowa | 90 | $926 | $10,289 |
| 51466 | Wall Lake | Iowa | 80 | $829 | $10,363 |
| 50154 | Mc Callsburg | Iowa | 40 | $416 | $10,400 |
| 50562 | Mallard | Iowa | 40 | $417 | $10,425 |
| 50157 | Malcom | Iowa | 70 | $733 | $10,471 |
| 51650 | Riverton | Iowa | 20 | $210 | $10,500 |
| 50586 | Somers | Iowa | 30 | $316 | $10,533 |
| 52335 | South English | Iowa | 50 | $527 | $10,540 |
| 50470 | Rowan | Iowa | 30 | $317 | $10,567 |
| 52576 | Ollie | Iowa | 40 | $423 | $10,575 |
| 52140 | Dorchester | Iowa | 30 | $318 | $10,600 |
| 52560 | Floris | Iowa | 40 | $424 | $10,600 |
| 50029 | Bayard | Iowa | 40 | $425 | $10,625 |
| 50578 | Ringsted | Iowa | 40 | $428 | $10,700 |
| 50034 | Blairsburg | Iowa | 50 | $537 | $10,740 |
| 52540 | Brighton | Iowa | 130 | $1,397 | $10,746 |
| 51105 | Sioux City | Iowa | 360 | $3,873 | $10,758 |
| 52170 | Waterville | Iowa | 40 | $431 | $10,775 |
| 51237 | George | Iowa | 130 | $1,401 | $10,777 |
| 50645 | Ionia | Iowa | 100 | $1,078 | $10,780 |
| 50576 | Rembrandt | Iowa | 30 | $324 | $10,800 |
| 52334 | South Amana | Iowa | 40 | $436 | $10,900 |
| 52760 | Moscow | Iowa | 80 | $872 | $10,900 |
| 50484 | Woden | Iowa | 30 | $328 | $10,933 |
| 50848 | Gravity | Iowa | 30 | $328 | $10,933 |
| 50460 | Orchard | Iowa | 20 | $219 | $10,950 |
| 50542 | Goldfield | Iowa | 100 | $1,095 | $10,950 |
| 51467 | Westside | Iowa | 70 | $767 | $10,957 |
| 51357 | Royal | Iowa | 40 | $439 | $10,975 |
| 52209 | Blairstown | Iowa | 120 | $1,317 | $10,975 |
| 51565 | Portsmouth | Iowa | 30 | $330 | $11,000 |
| 51333 | Dickens | Iowa | 40 | $441 | $11,025 |
| 50107 | Grand Junction | Iowa | 90 | $996 | $11,067 |
| 52630 | Hillsboro | Iowa | 30 | $332 | $11,067 |
| 50222 | Peru | Iowa | 40 | $443 | $11,075 |
| 52362 | Wyoming | Iowa | 100 | $1,108 | $11,080 |
| 50132 | Kamrar | Iowa | 30 | $333 | $11,100 |
| 52309 | Monmouth | Iowa | 40 | $446 | $11,150 |
| 51247 | Rock Valley | Iowa | 300 | $3,350 | $11,167 |
| 50601 | Ackley | Iowa | 230 | $2,573 | $11,187 |
| 52727 | Bryant | Iowa | 30 | $336 | $11,200 |
| 51455 | Manning | Iowa | 190 | $2,129 | $11,205 |
| 51541 | Henderson | Iowa | 40 | $449 | $11,225 |
| 50153 | Lynnville | Iowa | 70 | $786 | $11,229 |
| 51050 | Remsen | Iowa | 180 | $2,035 | $11,306 |
| 52654 | Wayland | Iowa | 140 | $1,583 | $11,307 |
| 52248 | Keota | Iowa | 160 | $1,811 | $11,319 |
| 51346 | Hartley | Iowa | 210 | $2,378 | $11,324 |
| 52542 | Cantril | Iowa | 40 | $453 | $11,325 |
| 50230 | Radcliffe | Iowa | 90 | $1,027 | $11,411 |
| 50635 | Gladbrook | Iowa | 180 | $2,054 | $11,411 |
| 50108 | Grand River | Iowa | 40 | $458 | $11,450 |
| 50510 | Albert City | Iowa | 120 | $1,374 | $11,450 |
| 50541 | Gilmore City | Iowa | 80 | $919 | $11,488 |
| 51239 | Hull | Iowa | 180 | $2,069 | $11,494 |
| 52225 | Elberon | Iowa | 40 | $463 | $11,575 |
| 50122 | Hubbard | Iowa | 140 | $1,625 | $11,607 |
| 52347 | Victor | Iowa | 130 | $1,513 | $11,638 |
| 50528 | Cylinder | Iowa | 20 | $233 | $11,650 |
| 51347 | Lake Park | Iowa | 130 | $1,518 | $11,677 |
| 51454 | Manilla | Iowa | 120 | $1,407 | $11,725 |
| 50223 | Pilot Mound | Iowa | 30 | $352 | $11,733 |
| 50005 | Albion | Iowa | 90 | $1,058 | $11,756 |
| 51532 | Elliott | Iowa | 50 | $588 | $11,760 |
| 50058 | Coon Rapids | Iowa | 160 | $1,882 | $11,763 |
| 52651 | Stockport | Iowa | 60 | $706 | $11,767 |
| 52222 | Deep River | Iowa | 50 | $592 | $11,840 |
| 52231 | Harper | Iowa | 20 | $237 | $11,850 |
| 50423 | Britt | Iowa | 280 | $3,325 | $11,875 |
| 50044 | Bussey | Iowa | 110 | $1,307 | $11,882 |
| 51248 | Sanborn | Iowa | 180 | $2,139 | $11,883 |
| 51636 | Coin | Iowa | 30 | $357 | $11,900 |
| 52207 | Baldwin | Iowa | 40 | $476 | $11,900 |
| 52251 | Ladora | Iowa | 50 | $596 | $11,920 |
| 50278 | Zearing | Iowa | 90 | $1,075 | $11,944 |
| 51240 | Inwood | Iowa | 100 | $1,196 | $11,960 |
| 50840 | Clearfield | Iowa | 30 | $359 | $11,967 |
| 51446 | Irwin | Iowa | 40 | $479 | $11,975 |
| 51046 | Paullina | Iowa | 150 | $1,802 | $12,013 |
| 52161 | Ossian | Iowa | 110 | $1,322 | $12,018 |
| 52563 | Hedrick | Iowa | 150 | $1,805 | $12,033 |
| 51462 | Scranton | Iowa | 100 | $1,204 | $12,040 |
| 52530 | Agency | Iowa | 130 | $1,566 | $12,046 |
| 52156 | Luana | Iowa | 40 | $482 | $12,050 |
| 51366 | Webb | Iowa | 30 | $362 | $12,067 |
| 52065 | New Vienna | Iowa | 70 | $846 | $12,086 |
| 50217 | Paton | Iowa | 40 | $484 | $12,100 |
| 50174 | Murray | Iowa | 110 | $1,333 | $12,118 |
| 50636 | Greene | Iowa | 230 | $2,794 | $12,148 |
| 52801 | Davenport | Iowa | 40 | $487 | $12,175 |
| 52729 | Calamus | Iowa | 90 | $1,097 | $12,189 |
| 50581 | Rolfe | Iowa | 80 | $977 | $12,213 |
| 50449 | Klemme | Iowa | 80 | $980 | $12,250 |
| 52776 | West Liberty | Iowa | 380 | $4,658 | $12,258 |
| 50516 | Badger | Iowa | 80 | $981 | $12,263 |
| 50048 | Casey | Iowa | 70 | $860 | $12,286 |
| 52574 | Mystic | Iowa | 70 | $863 | $12,329 |
| 52731 | Charlotte | Iowa | 90 | $1,115 | $12,389 |
| 50444 | Hanlontown | Iowa | 30 | $372 | $12,400 |
| 50450 | Lake Mills | Iowa | 360 | $4,477 | $12,436 |
| 50846 | Fontanelle | Iowa | 100 | $1,244 | $12,440 |
| 52212 | Center Junction | Iowa | 20 | $249 | $12,450 |
| 50173 | Montour | Iowa | 70 | $873 | $12,471 |
| 52155 | Lime Springs | Iowa | 90 | $1,123 | $12,478 |
| 51023 | Hawarden | Iowa | 220 | $2,749 | $12,495 |
| 50264 | Weldon | Iowa | 40 | $500 | $12,500 |
| 52720 | Atalissa | Iowa | 90 | $1,125 | $12,500 |
| 51003 | Alton | Iowa | 110 | $1,377 | $12,518 |
| 52778 | Wilton | Iowa | 390 | $4,894 | $12,549 |
| 52535 | Birmingham | Iowa | 110 | $1,381 | $12,555 |
| 50568 | Newell | Iowa | 130 | $1,635 | $12,577 |
| 50659 | New Hampton | Iowa | 560 | $7,054 | $12,596 |
| 52165 | Ridgeway | Iowa | 80 | $1,008 | $12,600 |
| 51109 | Sioux City | Iowa | 280 | $3,533 | $12,618 |
| 52218 | Coggon | Iowa | 170 | $2,149 | $12,641 |
| 51646 | New Market | Iowa | 80 | $1,014 | $12,675 |
| 52154 | Lawler | Iowa | 80 | $1,014 | $12,675 |
| 50149 | Lorimor | Iowa | 70 | $889 | $12,700 |
| 50591 | Thor | Iowa | 30 | $381 | $12,700 |
| 52162 | Postville | Iowa | 160 | $2,034 | $12,713 |
| 52549 | Cincinnati | Iowa | 60 | $763 | $12,717 |
| 50151 | Lucas | Iowa | 90 | $1,145 | $12,722 |
| 50524 | Clare | Iowa | 40 | $509 | $12,725 |
| 50650 | Lamont | Iowa | 70 | $891 | $12,729 |
| 50859 | Prescott | Iowa | 50 | $637 | $12,740 |
| 50566 | Moorland | Iowa | 40 | $510 | $12,750 |
| 50275 | Woodburn | Iowa | 50 | $638 | $12,760 |
| 50006 | Alden | Iowa | 120 | $1,533 | $12,775 |
| 51544 | Lewis | Iowa | 50 | $639 | $12,780 |
| 50680 | Wellsburg | Iowa | 120 | $1,537 | $12,808 |
| 51528 | Dow City | Iowa | 90 | $1,153 | $12,811 |
| 51342 | Graettinger | Iowa | 120 | $1,538 | $12,817 |
| 50577 | Renwick | Iowa | 30 | $385 | $12,833 |
| 52354 | Watkins | Iowa | 30 | $385 | $12,833 |
| 51533 | Emerson | Iowa | 90 | $1,156 | $12,844 |
| 52042 | Edgewood | Iowa | 120 | $1,546 | $12,883 |
| 50653 | Marble Rock | Iowa | 50 | $645 | $12,900 |
| 51545 | Little Sioux | Iowa | 20 | $258 | $12,900 |
| 52077 | Volga | Iowa | 30 | $387 | $12,900 |
| 50858 | Orient | Iowa | 70 | $904 | $12,914 |
| 50453 | Leland | Iowa | 40 | $517 | $12,925 |
| 51249 | Sibley | Iowa | 310 | $4,008 | $12,929 |
| 52315 | Newhall | Iowa | 140 | $1,814 | $12,957 |
| 50448 | Kensett | Iowa | 60 | $778 | $12,967 |
| 51035 | Marcus | Iowa | 150 | $1,948 | $12,987 |
| 50050 | Churdan | Iowa | 80 | $1,040 | $13,000 |
| 51570 | Shelby | Iowa | 100 | $1,301 | $13,010 |
| 52069 | Preston | Iowa | 130 | $1,693 | $13,023 |
| 50251 | Sully | Iowa | 150 | $1,958 | $13,053 |
| 50106 | Gilman | Iowa | 100 | $1,306 | $13,060 |
| 50472 | Saint Ansgar | Iowa | 240 | $3,135 | $13,063 |
| 50262 | Van Wert | Iowa | 30 | $392 | $13,067 |
| 50458 | Nora Springs | Iowa | 220 | $2,880 | $13,091 |