List of ZIP Codes in Iowa
From Wikipedia, the free encyclopedia
This list is a subset of the List of ZIP Codes in the United States.
[edit] 50000-52999
[edit] 500-503 Des Moines
- 50001 - Ackworth
- 50002 - Adair
- 50003 - Adel
- 50005 - Albion
- 50006 - Alden
- 50007 - Alleman
- 50008 - Allerton
- 50009 - Altoona
- 50010 - Ames
- 50011 - Ames
- 50012 - Ames
- 50013 - Ames
- 50014 - Ames
- 50020 - Anita
- 50021 - Ankeny
- 50022 - Atlantic
- 50023 - Ankeny
- 50025 - Audubon
- 50026 - Bagley
- 50027 - Barnes City
- 50028 - Baxter
- 50029 - Bayard
- 50031 - Beaver (P.O. Box)
- 50032 - Berwick (P.O. Box)
- 50033 - Bevington (P.O. Box)
- 50034 - Blairsburg
- 50035 - Bondurant
- 50036 - Boone
- 50037 - Boone (P.O. Box)
- 50038 - Booneville
- 50039 - Bouton
- 50040 - Boxholm (P.O. Box)
- 50041 - Bradford (P.O. Box)
- 50042 - Brayton
- 50043 - Buckeye (P.O. Box)
- 50044 - Bussey
- 50046 - Cambridge
- 50047 - Carlisle
- 50048 - Casey
- 50049 - Chariton
- 50050 - Churdan
- 50051 - Clemons
- 50052 - Clio
- 50054 - Colfax
- 50055 - Collins
- 50056 - Colo
- 50057 - Columbia
- 50058 - Coon Rapids
- 50059 - Cooper (P.O. Box)
- 50060 - Corydon, Sewal
- 50061 - Cumming, West Des Moines
- 50062 - Dallas, Melcher Dallas
- 50063 - Dallas Center
- 50064 - Dana
- 50065 - Davis City, Pleasanton
- 50066 - Dawson
- 50067 - Decatur
- 50068 - Derby
- 50069 - De Soto
- 50070 - Dexter
- 50071 - Dows
- 50072 - Earlham
- 50073 - Elkhart
- 50074 - Ellston, Beaconsfield
- 50075 - Ellsworth
- 50076 - Exira
- 50078 - Ferguson (P.O. Box)
- 50101 - Galt
- 50102 - Garden City (P.O. Box)
- 50103 - Garden Grove
- 50104 - Gibson
- 50105 - Gilbert
- 50106 - Gilman
- 50107 - Grand Junction
- 50108 - Grand River
- 50109 - Granger
- 50110 - Gray (P.O. Box)
- 50111 - Grimes
- 50112 - Grinnell, Oakland Acres
- 50115 - Guthrie Center
- 50116 - Hamilton
- 50117 - Hamlin
- 50118 - Hartford
- 50119 - Harvey
- 50120 - Haverhill
- 50122 - Hubbard
- 50123 - Humeston
- 50124 - Huxley
- 50125 - Indianola, Spring Hill
- 50126 - Iowa Falls
- 50127 - Ira (P.O. Box)
- 50128 - Jamaica
- 50129 - Jefferson
- 50130 - Jewell
- 50131 - Johnston
- 50132 - Kamrar
- 50133 - Kellerton
- 50134 - Kelley
- 50135 - Kellogg
- 50136 - Keswick
- 50137 - Killduff (P.O. Box)
- 50138 - Knoxville, Pershing
- 50139 - Lacona
- 50140 - Lamoni
- 50141 - Laurel
- 50142 - Le Grand (P.O. Box)
- 50143 - Leighton
- 50144 - Leon
- 50145 - Liberty Center (P.O. Box)
- 50146 - Linden
- 50147 - Lineville
- 50148 - Liscomb
- 50149 - Lorimor
- 50150 - Lovilia
- 50151 - Lucas
- 50152 - Luther (P.O. Box)
- 50153 - Lynnville
- 50154 - McCallsburg
- 50155 - Macksburg
- 50156 - Madrid
- 50157 - Malcom
- 50158 - Marshalltown
- 50160 - Martensdale (P.O. Box)
- 50161 - Maxwell
- 50162 - Melbourne
- 50163 - Melcher (P.O. Box), Melcher Dallas (P.O. Box)
- 50164 - Menlo
- 50165 - Millerton (P.O. Box)
- 50166 - Milo
- 50167 - Minburn
- 50168 - Mingo
- 50169 - Mitchellville
- 50170 - Monroe
- 50171 - Montezuma
- 50173 - Montour
- 50174 - Murray
- 50201 - Nevada
- 50206 - New Providence
- 50207 - New Sharon, Taintor
- 50208 - Newton
- 50210 - New Virginia
- 50211 - Norwalk
- 50212 - Ogden
- 50213 - Osceola
- 50214 - Otley
- 50216 - Panora
- 50217 - Paton
- 50218 - Patterson (P.O. Box)
- 50219 - Pella
- 50220 - Perry
- 50222 - Peru
- 50223 - Pilot Mound
- 50225 - Pleasantville
- 50226 - Polk City
- 50227 - Popejoy (P.O. Box)
- 50228 - Prairie City
- 50229 - Prole
- 50230 - Radcliffe
- 50231 - Randall (P.O. Box)
- 50232 - Reasnor
- 50233 - Redfield
- 50234 - Rhodes, Harvester
- 50235 - Rippey
- 50236 - Roland
- 50237 - Runnells
- 50238 - Russell
- 50239 - Saint Anthony
- 50240 - Saint Charles
- 50241 - Saint Marys (P.O. Box)
- 50242 - Searsboro
- 50243 - Sheldahl (P.O. Box)
- 50244 - Slater
- 50246 - Stanhope
- 50247 - State Center
- 50248 - Story City
- 50249 - Stratford
- 50250 - Stuart
- 50251 - Sully
- 50252 - Swan
- 50254 - Thayer
- 50255 - Thornburg (P.O. Box)
- 50256 - Tracy
- 50257 - Truro
- 50258 - Union
- 50259 - Gifford (P.O. Box)
- 50261 - Van Meter
- 50262 - Van Wert
- 50263 - Waukee
- 50264 - Weldon
- 50265 - West Des Moines
- 50266 - West Des Moines
- 50268 - What Cheer
- 50269 - Whitten (P.O. Box)
- 50271 - Williams
- 50272 - Williamson (P.O. Box)
- 50273 - Winterset
- 50274 - Wiota
- 50275 - Woodburn
- 50276 - Woodward
- 50277 - Yale
- 50278 - Zearing
- 50301 - Des Moines (P.O. Box)
- 50302 - Des Moines (P.O. Box)
- 50303 - Des Moines (P.O. Box)
- 50304 - Des Moines (P.O. Box)
- 50305 - Des Moines (P.O. Box)
- 50306 - Des Moines (P.O. Box)
- 50307 - Des Moines (P.O. Box)
- 50308 - Des Moines
- 50309 - Des Moines
- 50310 - Des Moines
- 50311 - Des Moines, Windsor Heights
- 50312 - Des Moines, Windsor Heights
- 50313 - Des Moines
- 50314 - Des Moines
- 50315 - Des Moines
- 50316 - Des Moines
- 50317 - Des Moines, Pleasant Hill
- 50318 - Des Moines (P.O. Box)
- 50319 - Des Moines
- 50320 - Des Moines
- 50321 - Des Moines
- 50322 - Urbandale, Des Moines, Windsor Heights
- 50323 - Urbandale, Des Moines
- 50325 - Clive, Des Moines
- 50327 - Des Moines, Pleasant Hill
- 50328 - Des Moines
- 50329 - Des Moines
- 50330 - Des Moines
- 50331 - Des Moines
- 50332 - Des Moines
- 50333 - Des Moines (P.O. Box)
- 50334 - Des Moines
- 50335 - Des Moines
- 50336 - Des Moines
- 50338 - Des Moines
- 50339 - Des Moines
- 50340 - Des Moines
- 50347 - Des Moines
- 50350 - Des Moines
- 50359 - Des Moines
- 50360 - Des Moines
- 50361 - Des Moines
- 50362 - Des Moines
- 50363 - Des Moines
- 50364 - Des Moines
- 50367 - Des Moines
- 50368 - Des Moines
- 50369 - Des Moines
- 50380 - Des Moines
- 50381 - Des Moines
- 50391 - Des Moines, Urbandale
- 50392 - Des Moines
- 50393 - Des Moines (P.O. Box)
- 50394 - Des Moines (P.O. Box)
- 50395 - Des Moines
- 50396 - Des Moines
- 50397 - Des Moines
- 50398 - West Des Moines, Des Moines
[edit] 504 Mason City
- 50401 - Mason City
- 50402 - Mason City (P.O. Box)
- 50420 - Alexander
- 50421 - Belmond
- 50423 - Britt
- 50424 - Buffalo Center
- 50426 - Carpenter (P.O. Box)
- 50427 - Chapin (P.O. Box)
- 50428 - Clear Lake
- 50430 - Corwith
- 50431 - Coulter (P.O. Box)
- 50432 - Crystal Lake (P.O. Box)
- 50433 - Dougherty
- 50434 - Fertile
- 50435 - Floyd
- 50436 - Forest City
- 50438 - Garner
- 50439 - Goodell
- 50440 - Grafton
- 50441 - Hampton, Hansell
- 50444 - Hanlontown
- 50446 - Joice
- 50447 - Kanawha
- 50448 - Kensett
- 50449 - Klemme
- 50450 - Lake Mills
- 50451 - Lakota
- 50452 - Latimer
- 50453 - Leland
- 50454 - Little Cedar
- 50455 - McIntire
- 50456 - Manly
- 50457 - Meservey
- 50458 - Nora Springs
- 50459 - Northwood
- 50460 - Orchard
- 50461 - Osage, Mitchell
- 50464 - Plymouth
- 50465 - Rake (P.O. Box)
- 50466 - Riceville
- 50467 - Rock Falls (P.O. Box)
- 50468 - Rockford
- 50469 - Rockwell
- 50470 - Rowan
- 50471 - Rudd
- 50472 - Saint Ansgar
- 50473 - Scarville
- 50475 - Sheffield
- 50476 - Stacyville
- 50477 - Swaledale
- 50478 - Thompson
- 50479 - Thornton
- 50480 - Titonka
- 50481 - Toeterville (P.O. Box)
- 50482 - Ventura
- 50483 - Wesley
- 50484 - Woden
[edit] 505 Fort Dodge
- 50501 - Fort Dodge
- 50510 - Albert City
- 50511 - Algona
- 50514 - Armstrong
- 50515 - Ayrshire
- 50516 - Badger
- 50517 - Bancroft
- 50518 - Barnum
- 50519 - Bode
- 50520 - Bradgate
- 50521 - Burnside (P.O. Box)
- 50522 - Burt
- 50523 - Callender
- 50524 - Clare
- 50525 - Clarion
- 50526 - Clarion
- 50527 - Curlew
- 50528 - Cylinder
- 50529 - Dakota City
- 50530 - Dayton
- 50531 - Dolliver
- 50532 - Duncombe
- 50533 - Eagle Grove
- 50535 - Early
- 50536 - Emmetsburg
- 50538 - Farnhamville, Rinard
- 50539 - Fenton
- 50540 - Fonda
- 50541 - Gilmore City
- 50542 - Goldfield
- 50543 - Gowrie
- 50544 - Harcourt
- 50545 - Hardy
- 50546 - Havelock
- 50548 - Humboldt
- 50551 - Jolley
- 50552 - Knierim (P.O. Box)
- 50554 - Laurens
- 50556 - Ledyard
- 50557 - Lehigh
- 50558 - Livermore
- 50559 - Lone Rock
- 50560 - Lu Verne
- 50561 - Lytton
- 50562 - Mallard
- 50563 - Manson
- 50565 - Marathon
- 50566 - Moorland
- 50567 - Nemaha
- 50568 - Newell
- 50569 - Otho
- 50570 - Ottosen
- 50571 - Palmer
- 50573 - Plover (P.O. Box)
- 50574 - Pocahontas
- 50575 - Pomeroy, Knoke
- 50576 - Rembrandt
- 50577 - Renwick
- 50578 - Ringsted
- 50579 - Rockwell City
- 50581 - Rolfe
- 50582 - Rutland
- 50583 - Sac City
- 50585 - Sioux Rapids
- 50586 - Somers
- 50588 - Storm Lake
- 50590 - Swea City
- 50591 - Thor
- 50592 - Truesdale (P.O. Box)
- 50593 - Varina (P.O. Box)
- 50594 - Vincent
- 50595 - Webster City
- 50597 - West Bend
- 50598 - Whittemore
- 50599 - Woolstock
[edit] 506 Cedar Falls
- 50601 - Ackley
- 50602 - Allison
- 50603 - Alta Vista
- 50604 - Aplington
- 50605 - Aredale
- 50606 - Arlington
- 50607 - Aurora
- 50608 - Austinville (P.O. Box)
- 50609 - Beaman
- 50611 - Bristow
- 50612 - Buckingham
- 50613 - Cedar Falls
- 50614 - Cedar Falls
- 50616 - Charles City
- 50619 - Clarksville
- 50620 - Colwell (P.O. Box)
- 50621 - Conrad
- 50622 - Denver
- 50623 - Dewar (P.O. Box)
- 50624 - Dike
- 50625 - Dumont
- 50626 - Dunkerton
- 50627 - Eldora
- 50628 - Elma
- 50629 - Fairbank
- 50630 - Fredericksburg
- 50631 - Frederika (P.O. Box)
- 50632 - Garwin, Green Mountain
- 50633 - Geneva
- 50634 - Gilbertville (P.O. Box)
- 50635 - Gladbrook
- 50636 - Greene
- 50638 - Grundy Center
- 50641 - Hazleton
- 50642 - Holland
- 50643 - Hudson, Voorhies
- 50644 - Independence
- 50645 - Ionia
- 50647 - Janesville
- 50648 - Jesup
- 50649 - Kesley (P.O. Box)
- 50650 - Lamont
- 50651 - La Porte City
- 50652 - Lincoln (P.O. Box)
- 50653 - Marble Rock
- 50654 - Masonville
- 50655 - Maynard
- 50657 - Morrison (P.O. Box)
- 50658 - Nashua
- 50659 - New Hampton, North Washington
- 50660 - New Hartford
- 50661 - North Washington (P.O. Box)
- 50662 - Oelwein
- 50664 - Oran (P.O. Box)
- 50665 - Parkersburg
- 50666 - Plainfield
- 50667 - Raymond
- 50668 - Readlyn
- 50669 - Reinbeck
- 50670 - Shell Rock
- 50671 - Stanley
- 50672 - Steamboat Rock
- 50673 - Stout (P.O. Box)
- 50674 - Sumner
- 50675 - Traer
- 50676 - Tripoli
- 50677 - Waverly, Bremer
- 50680 - Wellsburg
- 50681 - Westgate
- 50682 - Winthrop
[edit] 507 Waterloo
- 50701 - Waterloo
- 50702 - Waterloo
- 50703 - Waterloo
- 50704 - Waterloo (P.O. Box)
- 50706 - Waterloo, Washburn
- 50707 - Evansdale, Elk Run Heights, Waterloo
[edit] 508 Creston
- 50801 - Creston
- 50830 - Afton
- 50831 - Arispe (P.O. Box)
- 50833 - Bedford
- 50835 - Benton
- 50836 - Blockton, Maloy
- 50837 - Bridgewater
- 50839 - Carbon (P.O. Box)
- 50840 - Clearfield
- 50841 - Corning
- 50842 - Cromwell (P.O. Box)
- 50843 - Cumberland
- 50845 - Diagonal
- 50846 - Fontanelle
- 50847 - Grant (P.O. Box)
- 50848 - Gravity
- 50849 - Greenfield
- 50851 - Lenox, Kent
- 50853 - Massena
- 50854 - Mount Ayr
- 50857 - Nodaway
- 50858 - Orient
- 50859 - Prescott
- 50860 - Redding, Delphos
- 50861 - Shannon City
- 50862 - Sharpsburg
- 50863 - Tingley
- 50864 - Villisca
[edit] 509 Des Moines
- 50936 - Des Moines
- 50940 - Des Moines
- 50947 - Des Moines
- 50950 - Des Moines
- 50980 - Des Moines
- 50981 - Des Moines
[edit] 510-511 Sioux City
- 51001 - Akron
- 51002 - Alta
- 51003 - Alton
- 51004 - Anthon
- 51005 - Aurelia
- 51006 - Battle Creek
- 51007 - Bronson
- 51008 - Brunsville (P.O. Box)
- 51009 - Calumet (P.O. Box)
- 51010 - Castana
- 51011 - Chatsworth (P.O. Box)
- 51012 - Cherokee
- 51014 - Cleghorn
- 51015 - Climbing Hill (P.O. Box)
- 51016 - Correctionville
- 51018 - Cushing
- 51019 - Danbury
- 51020 - Galva
- 51022 - Granville
- 51023 - Hawarden
- 51024 - Hinton
- 51025 - Holstein
- 51026 - Hornick
- 51027 - Ireton
- 51028 - Kingsley
- 51029 - Larrabee
- 51030 - Lawton
- 51031 - Le Mars
- 51033 - Linn Grove
- 51034 - Mapleton
- 51035 - Marcus
- 51036 - Maurice
- 51037 - Meriden
- 51038 - Merrill
- 51039 - Moville
- 51040 - Onawa, Turin
- 51041 - Orange City
- 51044 - Oto
- 51045 - Oyens (P.O. Box)
- 51046 - Paullina
- 51047 - Peterson
- 51048 - Pierson
- 51049 - Quimby
- 51050 - Remsen
- 51051 - Rodney
- 51052 - Salix
- 51053 - Schaller
- 51054 - Sergeant Bluff
- 51055 - Sloan
- 51056 - Smithland
- 51058 - Sutherland
- 51060 - Ute
- 51061 - Washta
- 51062 - Westfield
- 51063 - Whiting
- 51101 - Sioux City
- 51102 - Sioux City (P.O. Box)
- 51103 - Sioux City
- 51104 - Sioux City
- 51105 - Sioux City
- 51106 - Sioux City
- 51108 - Sioux City
- 51109 - Sioux City
- 51111 - Sioux City
[edit] 512 Sheldon
- 51201 - Sheldon
- 51230 - Alvord
- 51231 - Archer
- 51232 - Ashton
- 51234 - Boyden
- 51235 - Doon
- 51237 - George
- 51238 - Hospers
- 51239 - Hull
- 51240 - Inwood
- 51241 - Larchwood
- 51242 - Lester (P.O. Box)
- 51243 - Little Rock
- 51244 - Matlock (P.O. Box)
- 51245 - Primghar
- 51246 - Rock Rapids
- 51247 - Rock Valley
- 51248 - Sanborn
- 51249 - Sibley
- 51250 - Sioux Center
[edit] 513 Spencer
- 51301 - Spencer
- 51331 - Arnolds Park
- 51333 - Dickens
- 51334 - Estherville, Gruver
- 51338 - Everly
- 51340 - Fostoria (P.O. Box)
- 51341 - Gillett Grove (P.O. Box)
- 51342 - Graettinger
- 51343 - Greenville
- 51344 - Gruver (P.O. Box)
- 51345 - Harris
- 51346 - Hartley
- 51347 - Lake Park
- 51350 - Melvin
- 51351 - Milford, West Okoboji
- 51354 - Ocheyedan, Allendorf, May City
- 51355 - Okoboji
- 51357 - Royal, Rossie
- 51358 - Ruthven
- 51360 - Spirit Lake
- 51363 - Superior (P.O. Box)
- 51364 - Terril
- 51365 - Wallingford
- 51366 - Webb
[edit] 514 Carroll
- 51401 - Carroll
- 51430 - Arcadia
- 51431 - Arthur
- 51432 - Aspinwall (P.O. Box)
- 51433 - Auburn, Yetter
- 51436 - Breda
- 51439 - Charter Oak
- 51440 - Dedham
- 51441 - Deloit
- 51442 - Denison
- 51443 - Glidden
- 51444 - Halbur (P.O. Box)
- 51445 - Ida Grove
- 51446 - Irwin
- 51447 - Kirkman
- 51448 - Kiron
- 51449 - Lake City
- 51450 - Lake View, Carnarvon
- 51451 - Lanesboro (P.O. Box)
- 51452 - Lidderdale (P.O. Box)
- 51453 - Lohrville
- 51454 - Manilla
- 51455 - Manning
- 51458 - Odebolt
- 51459 - Ralston (P.O. Box)
- 51460 - Ricketts (P.O. Box)
- 51461 - Schleswig
- 51462 - Scranton
- 51463 - Templeton
- 51465 - Vail
- 51466 - Wall Lake
- 51467 - Westside
[edit] 515 Council Bluffs
- 51501 - Council Bluffs, Manawa
- 51502 - Council Bluffs (P.O. Box)
- 51503 - Council Bluffs
- 51510 - Carter Lake
- 51520 - Arion
- 51521 - Avoca
- 51523 - Blencoe
- 51525 - Carson
- 51526 - Crescent
- 51527 - Defiance
- 51528 - Dow City
- 51529 - Dunlap
- 51530 - Earling
- 51531 - Elk Horn
- 51532 - Elliott
- 51533 - Emerson
- 51534 - Glenwood
- 51535 - Griswold
- 51536 - Hancock
- 51537 - Harlan, Tennant
- 51540 - Hastings
- 51541 - Henderson
- 51542 - Honey Creek
- 51543 - Kimballton
- 51544 - Lewis
- 51545 - Little Sioux
- 51546 - Logan
- 51548 - McClelland
- 51549 - Macedonia
- 51550 - Magnolia
- 51551 - Malvern
- 51552 - Marne
- 51553 - Minden
- 51554 - Mineola (P.O. Box)
- 51555 - Missouri Valley
- 51556 - Modale
- 51557 - Mondamin
- 51558 - Moorhead
- 51559 - Neola
- 51560 - Oakland
- 51561 - Pacific Junction
- 51562 - Panama
- 51563 - Persia
- 51564 - Pisgah
- 51565 - Portsmouth
- 51566 - Red Oak
- 51570 - Shelby
- 51571 - Silver City
- 51572 - Soldier
- 51573 - Stanton
- 51575 - Treynor
- 51576 - Underwood
- 51577 - Walnut
- 51578 - Westphalia (P.O. Box)
- 51579 - Woodbine
[edit] 516 Shenandoah
- 51601 - Shenandoah
- 51602 - Shenandoah
- 51603 - Shenandoah
- 51630 - Blanchard
- 51631 - Braddyville
- 51632 - Clarinda
- 51636 - Coin
- 51637 - College Springs (P.O. Box)
- 51638 - Essex
- 51639 - Farragut
- 51640 - Hamburg
- 51645 - Imogene
- 51646 - New Market
- 51647 - Northboro
- 51648 - Percival
- 51649 - Randolph
- 51650 - Riverton
- 51651 - Shambaugh (P.O. Box)
- 51652 - Sidney
- 51653 - Tabor
- 51654 - Thurman, Bartlett
- 51656 - Yorktown (P.O. Box)
[edit] 520 Dubuque
- 52001 - Dubuque
- 52002 - Dubuque, Asbury
- 52003 - Dubuque
- 52004 - Dubuque (P.O. Box)
- 52030 - Andrew (P.O. Box)
- 52031 - Bellevue
- 52032 - Bernard
- 52033 - Cascade
- 52035 - Colesburg
- 52036 - Delaware (P.O. Box)
- 52037 - Delmar
- 52038 - Dundee
- 52039 - Durango
- 52040 - Dyersville
- 52041 - Earlville
- 52042 - Edgewood, Littleport
- 52043 - Elkader
- 52044 - Elkport
- 52045 - Epworth
- 52046 - Farley
- 52047 - Farmersburg
- 52048 - Garber
- 52049 - Garnavillo
- 52050 - Greeley
- 52052 - Guttenberg
- 52053 - Holy Cross
- 52054 - La Motte
- 52056 - Luxemburg (P.O. Box)
- 52057 - Manchester
- 52060 - Maquoketa
- 52064 - Miles, Green Island
- 52065 - New Vienna
- 52066 - North Buena Vista (P.O. Box)
- 52068 - Peosta
- 52069 - Preston
- 52070 - Sabula
- 52071 - Saint Donatus (P.O. Box)
- 52072 - Saint Olaf
- 52073 - Sherrill
- 52074 - Spragueville
- 52075 - Springbrook (P.O. Box)
- 52076 - Strawberry Point
- 52077 - Volga
- 52078 - Worthington
- 52079 - Zwingle
[edit] 521 Decorah
- 52101 - Decorah
- 52132 - Calmar
- 52133 - Castalia
- 52134 - Chester
- 52135 - Clermont
- 52136 - Cresco
- 52140 - Dorchester
- 52141 - Elgin
- 52142 - Fayette
- 52144 - Fort Atkinson, Festina
- 52146 - Harpers Ferry
- 52147 - Hawkeye
- 52149 - Highlandville (P.O. Box)
- 52151 - Lansing
- 52154 - Lawler
- 52155 - Lime Springs, Saratoga
- 52156 - Luana
- 52157 - McGregor
- 52158 - Marquette (P.O. Box)
- 52159 - Monona
- 52160 - New Albin
- 52161 - Ossian
- 52162 - Postville
- 52163 - Protivin (P.O. Box)
- 52164 - Randalia
- 52165 - Ridgeway
- 52166 - Saint Lucas (P.O. Box)
- 52168 - Spillville (P.O. Box)
- 52169 - Wadena
- 52170 - Waterville
- 52171 - Waucoma, Alpha, Jackson Junction
- 52172 - Waukon
- 52175 - West Union, Eldorado
[edit] 522-524 Cedar Rapids
- 52201 - Ainsworth
- 52202 - Alburnett
- 52203 - Amana, West Amana
- 52204 - Amana
- 52205 - Anamosa
- 52206 - Atkins
- 52207 - Baldwin
- 52208 - Belle Plaine
- 52209 - Blairstown
- 52210 - Brandon
- 52211 - Brooklyn
- 52212 - Center Junction
- 52213 - Center Point
- 52214 - Central City
- 52215 - Chelsea
- 52216 - Clarence
- 52217 - Clutier
- 52218 - Coggon
- 52219 - Prairieburg (P.O. Box)
- 52220 - Conroy (P.O. Box)
- 52221 - Guernsey
- 52222 - Deep River
- 52223 - Delhi
- 52224 - Dysart
- 52225 - Elberon
- 52227 - Ely
- 52228 - Fairfax
- 52229 - Garrison
- 52231 - Harper
- 52232 - Hartwick
- 52233 - Hiawatha
- 52235 - Hills (P.O. Box)
- 52236 - Homestead
- 52237 - Hopkinton
- 52240 - Iowa City
- 52241 - Coralville, Iowa City
- 52242 - Iowa City
- 52243 - Iowa City
- 52244 - Iowa City (P.O. Box)
- 52245 - Iowa City
- 52246 - Iowa City
- 52247 - Kalona
- 52248 - Keota
- 52249 - Keystone
- 52251 - Ladora
- 52252 - Langworthy (P.O. Box)
- 52253 - Lisbon
- 52254 - Lost Nation, Elwood
- 52255 - Lowden
- 52257 - Luzerne
- 52301 - Marengo
- 52302 - Marion
- 52305 - Martelle
- 52306 - Mechanicsville
- 52307 - Middle Amana (P.O. Box), Middle (P.O. Box)
- 52308 - Millersburg (P.O. Box)
- 52309 - Monmouth
- 52310 - Monticello, Scotch Grove
- 52312 - Morley (P.O. Box)
- 52313 - Mount Auburn
- 52314 - Mount Vernon
- 52315 - Newhall
- 52316 - North English
- 52317 - North Liberty
- 52318 - Norway
- 52319 - Oakdale (P.O. Box)
- 52320 - Olin
- 52321 - Onslow
- 52322 - Oxford
- 52323 - Oxford Junction
- 52324 - Palo
- 52325 - Parnell
- 52326 - Quasqueton
- 52327 - Riverside
- 52328 - Robins
- 52329 - Rowley
- 52330 - Ryan
- 52332 - Shellsburg
- 52333 - Solon
- 52334 - South Amana
- 52335 - South English, Kinross
- 52336 - Springville, Whittier
- 52337 - Stanwood
- 52338 - Swisher
- 52339 - Tama
- 52340 - Tiffin
- 52341 - Toddville
- 52342 - Toledo
- 52344 - Troy Mills (P.O. Box)
- 52345 - Urbana
- 52346 - Van Horne
- 52347 - Victor
- 52348 - Vining (P.O. Box)
- 52349 - Vinton
- 52350 - Viola (P.O. Box)
- 52351 - Walford
- 52352 - Walker
- 52353 - Washington
- 52354 - Watkins
- 52355 - Webster
- 52356 - Wellman
- 52358 - West Branch
- 52359 - West Chester
- 52361 - Williamsburg
- 52362 - Wyoming, Hale
- 52401 - Cedar Rapids
- 52402 - Cedar Rapids
- 52403 - Cedar Rapids
- 52404 - Cedar Rapids
- 52405 - Cedar Rapids
- 52406 - Cedar Rapids (P.O. Box)
- 52407 - Cedar Rapids (P.O. Box)
- 52408 - Cedar Rapids (P.O. Box)
- 52409 - Cedar Rapids (P.O. Box)
- 52410 - Cedar Rapids (P.O. Box)
- 52411 - Cedar Rapids
- 52497 - Cedar Rapids
- 52498 - Cedar Rapids
- 52499 - Cedar Rapids
[edit] 525 Ottumwa
- 52501 - Ottumwa
- 52530 - Agency
- 52531 - Albia
- 52533 - Batavia
- 52534 - Beacon
- 52535 - Birmingham
- 52536 - Blakesburg
- 52537 - Bloomfield
- 52538 - West Grove (P.O. Box)
- 52540 - Brighton
- 52542 - Cantril
- 52543 - Cedar
- 52544 - Centerville, Numa, Rathbun
- 52548 - Chillicothe
- 52549 - Cincinnati
- 52550 - Delta
- 52551 - Douds
- 52552 - Drakesville
- 52553 - Eddyville
- 52554 - Eldon
- 52555 - Exline
- 52556 - Fairfield
- 52557 - Fairfield
- 52560 - Floris
- 52561 - Fremont
- 52562 - Hayesville (P.O. Box)
- 52563 - Hedrick
- 52565 - Keosauqua
- 52566 - Kirkville
- 52567 - Libertyville
- 52568 - Martinsburg (P.O. Box)
- 52569 - Melrose
- 52570 - Milton
- 52571 - Moravia
- 52572 - Moulton
- 52573 - Mount Sterling
- 52574 - Mystic
- 52576 - Ollie
- 52577 - Oskaloosa
- 52580 - Packwood
- 52581 - Plano
- 52583 - Promise City
- 52584 - Pulaski
- 52585 - Richland, Rubio
- 52586 - Rose Hill
- 52588 - Selma
- 52590 - Seymour
- 52591 - Sigourney
- 52593 - Udell
- 52594 - Unionville
- 52595 - University Park (P.O. Box)
[edit] 526 Burlington
- 52601 - Burlington
- 52619 - Argyle
- 52620 - Bonaparte
- 52621 - Crawfordsville
- 52623 - Danville
- 52624 - Denmark (P.O. Box)
- 52625 - Donnellson
- 52626 - Farmington
- 52627 - Fort Madison
- 52630 - Hillsboro
- 52631 - Houghton (P.O. Box)
- 52632 - Keokuk
- 52635 - Lockridge
- 52637 - Mediapolis
- 52638 - Middletown
- 52639 - Montrose
- 52640 - Morning Sun
- 52641 - Mount Pleasant, Trenton
- 52642 - Rome (P.O. Box)
- 52644 - Mount Union
- 52645 - New London, Lowell
- 52646 - Oakville
- 52647 - Olds (P.O. Box)
- 52648 - Pilot Grove (P.O. Box)
- 52649 - Salem
- 52650 - Sperry
- 52651 - Stockport
- 52652 - Swedesburg (P.O. Box)
- 52653 - Wapello
- 52654 - Wayland
- 52655 - West Burlington
- 52656 - West Point
- 52657 - Saint Paul (P.O. Box), West Point (P.O. Box)
- 52658 - Wever
- 52659 - Winfield
- 52660 - Yarmouth
[edit] 527 Clinton
- 52701 - Andover (P.O. Box)
- 52720 - Atalissa
- 52721 - Bennett
- 52722 - Bettendorf, Riverdale
- 52726 - Blue Grass
- 52727 - Bryant
- 52728 - Buffalo (P.O. Box)
- 52729 - Calamus
- 52730 - Camanche
- 52731 - Charlotte
- 52732 - Clinton
- 52733 - Clinton (P.O. Box)
- 52734 - Clinton
- 52736 - Clinton
- 52737 - Columbus City (P.O. Box)
- 52738 - Columbus Junction
- 52739 - Conesville
- 52742 - De Witt
- 52745 - Dixon, Big Rock
- 52746 - Donahue
- 52747 - Durant
- 52748 - Eldridge
- 52749 - Fruitland
- 52750 - Goose Lake
- 52751 - Grand Mound
- 52752 - Grandview (P.O. Box)
- 52753 - Le Claire
- 52754 - Letts
- 52755 - Lone Tree
- 52756 - Long Grove
- 52757 - Low Moor (P.O. Box)
- 52758 - McCausland (P.O. Box)
- 52759 - Montpelier (P.O. Box)
- 52760 - Moscow
- 52761 - Muscatine
- 52765 - New Liberty
- 52766 - Nichols
- 52767 - Pleasant Valley (P.O. Box)
- 52768 - Princeton
- 52769 - Stockton
- 52771 - Teeds Grove (P.O. Box), Clinton (P.O. Box)
- 52772 - Tipton
- 52773 - Walcott
- 52774 - Welton (P.O. Box)
- 52776 - West Liberty
- 52777 - Wheatland, Toronto
- 52778 - Wilton
