| Zip Code | City / Town | State | Returns | Total ($1000) | Avg/return |
| 52555 | Exline | Iowa | 30 | $180 | $6,000 |
| 50147 | Lineville | Iowa | 30 | $194 | $6,467 |
| 52072 | Saint Olaf | Iowa | 30 | $204 | $6,800 |
| 51105 | Sioux City | Iowa | 220 | $1,506 | $6,845 |
| 52560 | Floris | Iowa | 30 | $206 | $6,867 |
| 52321 | Onslow | Iowa | 30 | $217 | $7,233 |
| 50840 | Clearfield | Iowa | 40 | $296 | $7,400 |
| 52074 | Spragueville | Iowa | 30 | $230 | $7,667 |
| 52225 | Elberon | Iowa | 40 | $307 | $7,675 |
| 51631 | Braddyville | Iowa | 20 | $154 | $7,700 |
| 50837 | Bridgewater | Iowa | 30 | $232 | $7,733 |
| 52035 | Colesburg | Iowa | 80 | $631 | $7,888 |
| 50148 | Liscomb | Iowa | 40 | $323 | $8,075 |
| 50434 | Fertile | Iowa | 40 | $332 | $8,300 |
| 52169 | Wadena | Iowa | 30 | $249 | $8,300 |
| 52802 | Davenport | Iowa | 340 | $2,824 | $8,306 |
| 50108 | Grand River | Iowa | 30 | $252 | $8,400 |
| 52749 | Fruitland | Iowa | 50 | $420 | $8,400 |
| 50848 | Gravity | Iowa | 30 | $258 | $8,600 |
| 51343 | Greenville | Iowa | 30 | $258 | $8,600 |
| 50529 | Dakota City | Iowa | 50 | $433 | $8,660 |
| 52554 | Eldon | Iowa | 80 | $693 | $8,663 |
| 50150 | Lovilia | Iowa | 60 | $521 | $8,683 |
| 51453 | Lohrville | Iowa | 60 | $525 | $8,750 |
| 51650 | Riverton | Iowa | 30 | $263 | $8,767 |
| 52535 | Birmingham | Iowa | 70 | $615 | $8,786 |
| 50174 | Murray | Iowa | 80 | $706 | $8,825 |
| 52533 | Batavia | Iowa | 70 | $619 | $8,843 |
| 50029 | Bayard | Iowa | 40 | $354 | $8,850 |
| 51441 | Deloit | Iowa | 30 | $266 | $8,867 |
| 50681 | Westgate | Iowa | 40 | $356 | $8,900 |
| 52313 | Mount Auburn | Iowa | 30 | $267 | $8,900 |
| 50133 | Kellerton | Iowa | 30 | $269 | $8,967 |
| 51062 | Westfield | Iowa | 40 | $359 | $8,975 |
| 50316 | Des Moines | Iowa | 530 | $4,771 | $9,002 |
| 52309 | Monmouth | Iowa | 30 | $271 | $9,033 |
| 52212 | Center Junction | Iowa | 30 | $273 | $9,100 |
| 50222 | Peru | Iowa | 50 | $456 | $9,120 |
| 52047 | Farmersburg | Iowa | 40 | $367 | $9,175 |
| 50164 | Menlo | Iowa | 50 | $460 | $9,200 |
| 50314 | Des Moines | Iowa | 240 | $2,214 | $9,225 |
| 52050 | Greeley | Iowa | 30 | $277 | $9,233 |
| 50268 | What Cheer | Iowa | 70 | $647 | $9,243 |
| 51037 | Meriden | Iowa | 30 | $278 | $9,267 |
| 50275 | Woodburn | Iowa | 40 | $371 | $9,275 |
| 52549 | Cincinnati | Iowa | 40 | $371 | $9,275 |
| 52619 | Argyle | Iowa | 40 | $371 | $9,275 |
| 51636 | Coin | Iowa | 40 | $375 | $9,375 |
| 50666 | Plainfield | Iowa | 70 | $659 | $9,414 |
| 51523 | Blencoe | Iowa | 40 | $377 | $9,425 |
| 50477 | Swaledale | Iowa | 30 | $283 | $9,433 |
| 50103 | Garden Grove | Iowa | 20 | $189 | $9,450 |
| 51103 | Sioux City | Iowa | 600 | $5,670 | $9,450 |
| 50707 | Evansdale | Iowa | 480 | $4,560 | $9,500 |
| 52038 | Dundee | Iowa | 20 | $191 | $9,550 |
| 50232 | Reasnor | Iowa | 40 | $384 | $9,600 |
| 51365 | Wallingford | Iowa | 30 | $288 | $9,600 |
| 50858 | Orient | Iowa | 60 | $578 | $9,633 |
| 51109 | Sioux City | Iowa | 170 | $1,641 | $9,653 |
| 52572 | Moulton | Iowa | 70 | $676 | $9,657 |
| 52326 | Quasqueton | Iowa | 40 | $387 | $9,675 |
| 50859 | Prescott | Iowa | 50 | $486 | $9,720 |
| 50210 | New Virginia | Iowa | 130 | $1,267 | $9,746 |
| 51501 | Council Bluffs | Iowa | 1,570 | $15,313 | $9,754 |
| 51564 | Pisgah | Iowa | 40 | $392 | $9,800 |
| 52536 | Blakesburg | Iowa | 90 | $885 | $9,833 |
| 52531 | Albia | Iowa | 380 | $3,743 | $9,850 |
| 50252 | Swan | Iowa | 30 | $298 | $9,933 |
| 52355 | Webster | Iowa | 20 | $199 | $9,950 |
| 52305 | Martelle | Iowa | 60 | $598 | $9,967 |
| 52155 | Lime Springs | Iowa | 100 | $998 | $9,980 |
| 50703 | Waterloo | Iowa | 860 | $8,612 | $10,014 |
| 51243 | Little Rock | Iowa | 70 | $706 | $10,086 |
| 52339 | Tama | Iowa | 260 | $2,625 | $10,096 |
| 50065 | Davis City | Iowa | 30 | $303 | $10,100 |
| 51545 | Little Sioux | Iowa | 20 | $202 | $10,100 |
| 52207 | Baldwin | Iowa | 40 | $404 | $10,100 |
| 50569 | Otho | Iowa | 60 | $607 | $10,117 |
| 50460 | Orchard | Iowa | 30 | $304 | $10,133 |
| 50594 | Vincent | Iowa | 30 | $304 | $10,133 |
| 52645 | New London | Iowa | 270 | $2,744 | $10,163 |
| 52215 | Chelsea | Iowa | 60 | $610 | $10,167 |
| 52159 | Monona | Iowa | 150 | $1,527 | $10,180 |
| 50576 | Rembrandt | Iowa | 30 | $306 | $10,200 |
| 51577 | Walnut | Iowa | 110 | $1,122 | $10,200 |
| 52231 | Harper | Iowa | 30 | $306 | $10,200 |
| 52530 | Agency | Iowa | 90 | $918 | $10,200 |
| 50451 | Lakota | Iowa | 40 | $409 | $10,225 |
| 52147 | Hawkeye | Iowa | 110 | $1,127 | $10,245 |
| 52542 | Cantril | Iowa | 30 | $308 | $10,267 |
| 52581 | Plano | Iowa | 30 | $308 | $10,267 |
| 50154 | Mc Callsburg | Iowa | 40 | $411 | $10,275 |
| 52042 | Edgewood | Iowa | 120 | $1,234 | $10,283 |
| 51579 | Woodbine | Iowa | 200 | $2,057 | $10,285 |
| 50857 | Nodaway | Iowa | 30 | $309 | $10,300 |
| 51646 | New Market | Iowa | 60 | $618 | $10,300 |
| 51431 | Arthur | Iowa | 30 | $310 | $10,333 |
| 50456 | Manly | Iowa | 120 | $1,246 | $10,383 |
| 50538 | Farnhamville | Iowa | 60 | $623 | $10,383 |
| 52323 | Oxford Junction | Iowa | 60 | $623 | $10,383 |
| 50854 | Mount Ayr | Iowa | 190 | $1,973 | $10,384 |
| 50149 | Lorimor | Iowa | 60 | $624 | $10,400 |
| 52156 | Luana | Iowa | 40 | $416 | $10,400 |
| 50058 | Coon Rapids | Iowa | 140 | $1,457 | $10,407 |
| 52626 | Farmington | Iowa | 90 | $937 | $10,411 |
| 50317 | Des Moines | Iowa | 2,030 | $21,142 | $10,415 |
| 52052 | Guttenberg | Iowa | 310 | $3,229 | $10,416 |
| 50026 | Bagley | Iowa | 50 | $521 | $10,420 |
| 51544 | Lewis | Iowa | 50 | $521 | $10,420 |
| 50532 | Duncombe | Iowa | 90 | $938 | $10,422 |
| 50214 | Otley | Iowa | 40 | $417 | $10,425 |
| 50166 | Milo | Iowa | 100 | $1,043 | $10,430 |
| 50076 | Exira | Iowa | 140 | $1,461 | $10,436 |
| 50055 | Collins | Iowa | 80 | $837 | $10,463 |
| 50139 | Lacona | Iowa | 90 | $942 | $10,467 |
| 52760 | Moscow | Iowa | 60 | $628 | $10,467 |
| 51654 | Thurman | Iowa | 40 | $419 | $10,475 |
| 50005 | Albion | Iowa | 60 | $629 | $10,483 |
| 50645 | Ionia | Iowa | 90 | $944 | $10,489 |
| 51345 | Harris | Iowa | 30 | $315 | $10,500 |
| 51552 | Marne | Iowa | 30 | $315 | $10,500 |
| 52151 | Lansing | Iowa | 200 | $2,100 | $10,500 |
| 52320 | Olin | Iowa | 70 | $735 | $10,500 |
| 51058 | Sutherland | Iowa | 100 | $1,051 | $10,510 |
| 52635 | Lockridge | Iowa | 30 | $316 | $10,533 |
| 50702 | Waterloo | Iowa | 1,270 | $13,383 | $10,538 |
| 51342 | Graettinger | Iowa | 100 | $1,055 | $10,550 |
| 50264 | Weldon | Iowa | 30 | $317 | $10,567 |
| 50144 | Leon | Iowa | 170 | $1,797 | $10,571 |
| 50315 | Des Moines | Iowa | 1,770 | $18,710 | $10,571 |
| 52571 | Moravia | Iowa | 120 | $1,270 | $10,583 |
| 50522 | Burt | Iowa | 80 | $849 | $10,613 |
| 52649 | Salem | Iowa | 70 | $743 | $10,614 |
| 52804 | Davenport | Iowa | 1,710 | $18,166 | $10,623 |
| 52073 | Sherrill | Iowa | 100 | $1,063 | $10,630 |
| 51016 | Correctionville | Iowa | 120 | $1,278 | $10,650 |
| 50119 | Harvey | Iowa | 30 | $320 | $10,667 |
| 50233 | Redfield | Iowa | 100 | $1,069 | $10,690 |
| 52537 | Bloomfield | Iowa | 420 | $4,491 | $10,693 |
| 52065 | New Vienna | Iowa | 80 | $856 | $10,700 |
| 52162 | Postville | Iowa | 150 | $1,608 | $10,720 |
| 50543 | Gowrie | Iowa | 120 | $1,287 | $10,725 |
| 50546 | Havelock | Iowa | 40 | $429 | $10,725 |
| 52318 | Norway | Iowa | 100 | $1,076 | $10,760 |
| 52540 | Brighton | Iowa | 90 | $969 | $10,767 |
| 52045 | Epworth | Iowa | 130 | $1,401 | $10,777 |
| 52356 | Wellman | Iowa | 190 | $2,048 | $10,779 |
| 50249 | Stratford | Iowa | 120 | $1,294 | $10,783 |
| 51047 | Peterson | Iowa | 60 | $647 | $10,783 |
| 50002 | Adair | Iowa | 100 | $1,080 | $10,800 |
| 50060 | Corydon | Iowa | 160 | $1,728 | $10,800 |
| 50257 | Truro | Iowa | 60 | $648 | $10,800 |
| 50530 | Dayton | Iowa | 90 | $972 | $10,800 |
| 50544 | Harcourt | Iowa | 40 | $432 | $10,800 |
| 51245 | Primghar | Iowa | 120 | $1,296 | $10,800 |
| 52590 | Seymour | Iowa | 50 | $540 | $10,800 |
| 50213 | Osceola | Iowa | 410 | $4,430 | $10,805 |
| 50138 | Knoxville | Iowa | 870 | $9,406 | $10,811 |
| 51338 | Everly | Iowa | 80 | $867 | $10,838 |
| 50048 | Casey | Iowa | 60 | $652 | $10,867 |
| 50207 | New Sharon | Iowa | 180 | $1,956 | $10,867 |
| 52334 | South Amana | Iowa | 30 | $326 | $10,867 |
| 52750 | Goose Lake | Iowa | 60 | $652 | $10,867 |
| 52342 | Toledo | Iowa | 250 | $2,718 | $10,872 |
| 50464 | Plymouth | Iowa | 50 | $544 | $10,880 |
| 50598 | Whittemore | Iowa | 70 | $763 | $10,900 |
| 50833 | Bedford | Iowa | 170 | $1,854 | $10,906 |
| 52553 | Eddyville | Iowa | 100 | $1,091 | $10,910 |
| 52060 | Maquoketa | Iowa | 630 | $6,876 | $10,914 |
| 50054 | Colfax | Iowa | 220 | $2,402 | $10,918 |
| 50562 | Mallard | Iowa | 50 | $546 | $10,920 |
| 51536 | Hancock | Iowa | 50 | $546 | $10,920 |
| 52544 | Centerville | Iowa | 470 | $5,138 | $10,932 |
| 51358 | Ruthven | Iowa | 120 | $1,312 | $10,933 |
| 52251 | Ladora | Iowa | 30 | $328 | $10,933 |
| 51528 | Dow City | Iowa | 100 | $1,095 | $10,950 |
| 52135 | Clermont | Iowa | 60 | $657 | $10,950 |
| 50853 | Massena | Iowa | 50 | $548 | $10,960 |
| 50157 | Malcom | Iowa | 60 | $658 | $10,967 |
| 50586 | Somers | Iowa | 30 | $329 | $10,967 |
| 50632 | Garwin | Iowa | 90 | $989 | $10,989 |
| 50575 | Pomeroy | Iowa | 110 | $1,209 | $10,991 |
| 52140 | Dorchester | Iowa | 40 | $440 | $11,000 |
| 52570 | Milton | Iowa | 30 | $330 | $11,000 |
| 50250 | Stuart | Iowa | 170 | $1,873 | $11,018 |
| 51006 | Battle Creek | Iowa | 90 | $992 | $11,022 |
| 52567 | Libertyville | Iowa | 40 | $441 | $11,025 |
| 50313 | Des Moines | Iowa | 830 | $9,154 | $11,029 |
| 51529 | Dunlap | Iowa | 140 | $1,544 | $11,029 |
| 52727 | Bryant | Iowa | 30 | $331 | $11,033 |
| 52556 | Fairfield | Iowa | 900 | $9,942 | $11,047 |
| 51556 | Modale | Iowa | 20 | $221 | $11,050 |
| 52161 | Ossian | Iowa | 110 | $1,217 | $11,064 |
| 52076 | Strawberry Point | Iowa | 150 | $1,660 | $11,067 |
| 52160 | New Albin | Iowa | 70 | $775 | $11,071 |
| 50008 | Allerton | Iowa | 40 | $443 | $11,075 |
| 52765 | New Liberty | Iowa | 40 | $443 | $11,075 |
| 52561 | Fremont | Iowa | 50 | $554 | $11,080 |
| 50162 | Melbourne | Iowa | 80 | $887 | $11,088 |
| 50151 | Lucas | Iowa | 60 | $666 | $11,100 |
| 50457 | Meservey | Iowa | 30 | $333 | $11,100 |
| 51645 | Imogene | Iowa | 40 | $444 | $11,100 |
| 52172 | Waukon | Iowa | 460 | $5,109 | $11,107 |
| 50660 | New Hartford | Iowa | 120 | $1,333 | $11,108 |
| 52627 | Fort Madison | Iowa | 950 | $10,555 | $11,111 |
| 51240 | Inwood | Iowa | 120 | $1,334 | $11,117 |
| 50841 | Corning | Iowa | 210 | $2,335 | $11,119 |
| 50577 | Renwick | Iowa | 40 | $445 | $11,125 |
| 51448 | Kiron | Iowa | 60 | $668 | $11,133 |
| 52133 | Castalia | Iowa | 30 | $334 | $11,133 |
| 52316 | North English | Iowa | 120 | $1,336 | $11,133 |
| 50628 | Elma | Iowa | 130 | $1,449 | $11,146 |
| 50557 | Lehigh | Iowa | 60 | $669 | $11,150 |
| 51543 | Kimballton | Iowa | 40 | $446 | $11,150 |
| 50256 | Tracy | Iowa | 30 | $335 | $11,167 |
| 50830 | Afton | Iowa | 120 | $1,341 | $11,175 |
| 51454 | Manilla | Iowa | 120 | $1,341 | $11,175 |
| 50049 | Chariton | Iowa | 440 | $4,919 | $11,180 |
| 52655 | West Burlington | Iowa | 410 | $4,586 | $11,185 |
| 50670 | Shell Rock | Iowa | 210 | $2,355 | $11,214 |
| 51027 | Ireton | Iowa | 70 | $785 | $11,214 |
| 51048 | Pierson | Iowa | 50 | $561 | $11,220 |
| 50846 | Fontanelle | Iowa | 90 | $1,010 | $11,222 |
| 50062 | Dallas | Iowa | 40 | $449 | $11,225 |
| 52501 | Ottumwa | Iowa | 1,810 | $20,322 | $11,228 |
| 50641 | Hazleton | Iowa | 70 | $786 | $11,229 |
| 50120 | Haverhill | Iowa | 30 | $337 | $11,233 |
| 50676 | Tripoli | Iowa | 170 | $1,910 | $11,235 |
| 52001 | Dubuque | Iowa | 2,700 | $30,334 | $11,235 |
| 52632 | Keokuk | Iowa | 850 | $9,550 | $11,235 |
| 51530 | Earling | Iowa | 80 | $899 | $11,238 |
| 50565 | Marathon | Iowa | 40 | $450 | $11,250 |
| 52031 | Bellevue | Iowa | 430 | $4,838 | $11,251 |
| 52141 | Elgin | Iowa | 110 | $1,238 | $11,255 |
| 50225 | Pleasantville | Iowa | 210 | $2,365 | $11,262 |
| 51527 | Defiance | Iowa | 50 | $564 | $11,280 |
| 51531 | Elk Horn | Iowa | 110 | $1,242 | $11,291 |
| 52732 | Clinton | Iowa | 1,910 | $21,575 | $11,296 |
| 50625 | Dumont | Iowa | 90 | $1,018 | $11,311 |
| 50069 | De Soto | Iowa | 70 | $792 | $11,314 |
| 50516 | Badger | Iowa | 70 | $793 | $11,329 |
| 51562 | Panama | Iowa | 60 | $680 | $11,333 |
| 52032 | Bernard | Iowa | 90 | $1,020 | $11,333 |
| 52209 | Blairstown | Iowa | 90 | $1,020 | $11,333 |
| 51023 | Hawarden | Iowa | 190 | $2,155 | $11,342 |
| 50658 | Nashua | Iowa | 180 | $2,042 | $11,344 |
| 51461 | Schleswig | Iowa | 130 | $1,475 | $11,346 |
| 52574 | Mystic | Iowa | 50 | $568 | $11,360 |
| 50072 | Earlham | Iowa | 190 | $2,164 | $11,389 |
| 50220 | Perry | Iowa | 490 | $5,581 | $11,390 |