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Iowa ZIP Code List

This is the list of ZIP Codes in Iowa. The zip code 5, state, county, and city are displayed in the list. You can click the title to browse the detailed information.

Iowa has a total number of 686,562 ZIP Codes, and the first two digits range from 50-52. Not all the five-digit numbers in the range are assigned as ZIP Codes, in other words, there is some number that is not assigned.

StateCountyCityZIP Code
IAWoodbury CountySIOUX CITY51106
IAPlymouth CountySIOUX CITY51108
IAPlymouth CountySIOUX CITY51109
IAWoodbury CountySIOUX CITY51111
IALyon CountySHELDON51201
IALyon CountyALVORD51230
IAO'Brien CountyARCHER51231
IALyon CountyASHTON51232
IALyon CountyBOYDEN51234
IALyon CountyDOON51235
IALyon CountyGEORGE51237
IAO'Brien CountyHOSPERS51238
IALyon CountyHULL51239
IALyon CountyINWOOD51240
IALyon CountyLARCHWOOD51241
IALyon CountyLESTER51242
IALyon CountyLITTLE ROCK51243
IASioux CountyMATLOCK51244
IAO'Brien CountyPRIMGHAR51245
IALyon CountyROCK RAPIDS51246
IALyon CountyROCK VALLEY51247
IABuena Vista CountySANBORN51248
IALyon CountySIBLEY51249
IASioux CountySIOUX CENTER51250
IAClay CountySPENCER51301
IADickinson CountyARNOLDS PARK51331
IAClay CountyDICKENS51333
IADickinson CountyESTHERVILLE51334
IAClay CountyEVERLY51338
IAClay CountyFOSTORIA51340
IAClay CountyGILLETT GROVE51341
IAEmmet CountyGRAETTINGER51342
IAClay CountyGREENVILLE51343
IADickinson CountyHARRIS51345
IAClay CountyHARTLEY51346
IADickinson CountyLAKE PARK51347
IAO'Brien CountyMELVIN51350
IADickinson CountyMILFORD51351
IAOsceola CountyALLENDORF51354
IADickinson CountyOKOBOJI51355
IAClay CountyROYAL51357
IAClay CountyRUTHVEN51358
IADickinson CountySPIRIT LAKE51360
IADickinson CountySUPERIOR51363
IAClay CountyTERRIL51364
IAEmmet CountyWALLINGFORD51365
IABuena Vista CountyWEBB51366
IACarroll CountyCARROLL51401
IACarroll CountyARCADIA51430
IAIda CountyARTHUR51431
IACrawford CountyASPINWALL51432
IACalhoun CountyAUBURN51433
IACarroll CountyBREDA51436
IACrawford CountyCHARTER OAK51439
IACarroll CountyDEDHAM51440
IACrawford CountyDELOIT51441
IACrawford CountyDENISON51442
IACarroll CountyGLIDDEN51443
IACarroll CountyHALBUR51444
IAIda CountyIDA GROVE51445
IAShelby CountyIRWIN51446
IAShelby CountyKIRKMAN51447
IACrawford CountyKIRON51448
IACalhoun CountyLAKE CITY51449
IASac CountyCARNARVON51450
IACarroll CountyLANESBORO51451
IACarroll CountyLIDDERDALE51452
IACalhoun CountyLOHRVILLE51453
IACrawford CountyMANILLA51454
IAAudubon CountyMANNING51455
IACrawford CountyODEBOLT51458
IACarroll CountyRALSTON51459
IACrawford CountyRICKETTS51460
IACrawford CountySCHLESWIG51461
IACarroll CountySCRANTON51462
IAAudubon CountyTEMPLETON51463
IACrawford CountyVAIL51465
IACarroll CountyWALL LAKE51466
IACarroll CountyWESTSIDE51467
IAPottawattamie CountyCOUNCIL BLUFFS51501

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