Iowa Top 100 Zip Codes By Population

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Zip Code 50613 | CEDAR FALLS, IA | Population: 43,667 Zip Code 50023 | ANKENY, IA | Population: 43,603 Zip Code 52001 | DUBUQUE, IA | Population: 43,572 Zip Code 52404 | CEDAR RAPIDS, IA | Population: 43,385 Zip Code 52302 | MARION, IA | Population: 43,130 Zip Code 52402 | CEDAR RAPIDS, IA | Population: 42,072 Zip Code 52722 | BETTENDORF, IA | Population: 40,629 Zip Code 51503 | COUNCIL BLUFFS, IA | Population: 37,330 Zip Code 50317 | DES MOINES, IA | Population: 37,221 Zip Code 50315 | DES MOINES, IA | Population: 36,693 Zip Code 50266 | WEST DES MOINES, IA | Population: 36,486 Zip Code 51501 | COUNCIL BLUFFS, IA | Population: 34,906 Zip Code 52240 | IOWA CITY, IA | Population: 34,224 Zip Code 50010 | AMES, IA | Population: 32,552 Zip Code 50265 | WEST DES MOINES, IA | Population: 32,187 Zip Code 50322 | URBANDALE, IA | Population: 31,652 Zip Code 50014 | AMES, IA | Population: 31,587 Zip Code 50158 | MARSHALLTOWN, IA | Population: 31,466 Zip Code 50310 | DES MOINES, IA | Population: 30,754 Zip Code 52761 | MUSCATINE, IA | Population: 30,530 Zip Code 52501 | OTTUMWA, IA | Population: 30,313 Zip Code 50701 | WATERLOO, IA | Population: 29,806 Zip Code 50401 | MASON CITY, IA | Population: 28,981 Zip Code 50021 | ANKENY, IA | Population: 28,807 Zip Code 51106 | SIOUX CITY, IA | Population: 28,655 Zip Code 50501 | FORT DODGE, IA | Population: 28,492 Zip Code 52806 | DAVENPORT, IA | Population: 28,191 Zip Code 52601 | BURLINGTON, IA | Population: 27,899 Zip Code 52405 | CEDAR RAPIDS, IA | Population: 26,382 Zip Code 52804 | DAVENPORT, IA | Population: 25,836 Zip Code 52732 | CLINTON, IA | Population: 25,808 Zip Code 50263 | WAUKEE, IA | Population: 24,817 Zip Code 50131 | JOHNSTON, IA | Population: 24,434 Zip Code 50320 | DES MOINES, IA | Population: 23,369 Zip Code 51104 | SIOUX CITY, IA | Population: 23,080 Zip Code 52403 | CEDAR RAPIDS, IA | Population: 23,012 Zip Code 52803 | DAVENPORT, IA | Population: 22,896 Zip Code 52246 | IOWA CITY, IA | Population: 22,829 Zip Code 52241 | CORALVILLE, IA | Population: 22,319 Zip Code 52317 | NORTH LIBERTY, IA | Population: 22,096 Zip Code 52245 | IOWA CITY, IA | Population: 21,874 Zip Code 50009 | ALTOONA, IA | Population: 21,230 Zip Code 50208 | NEWTON, IA | Population: 20,918 Zip Code 50125 | INDIANOLA, IA | Population: 20,906 Zip Code 50702 | WATERLOO, IA | Population: 20,447 Zip Code 50703 | WATERLOO, IA | Population: 18,913 Zip Code 50325 | CLIVE, IA | Population: 18,619 Zip Code 50313 | DES MOINES, IA | Population: 17,723 Zip Code 52002 | DUBUQUE, IA | Population: 17,177 Zip Code 51103 | SIOUX CITY, IA | Population: 16,827 Zip Code 50316 | DES MOINES, IA | Population: 16,785 Zip Code 50323 | URBANDALE, IA | Population: 16,616 Zip Code 50036 | BOONE, IA | Population: 16,203 Zip Code 50111 | GRIMES, IA | Population: 16,025 Zip Code 52807 | DAVENPORT, IA | Population: 15,851 Zip Code 50312 | DES MOINES, IA | Population: 15,485 Zip Code 50211 | NORWALK, IA | Population: 15,158 Zip Code 52577 | OSKALOOSA, IA | Population: 14,974 Zip Code 50311 | DES MOINES, IA | Population: 14,782 Zip Code 50219 | PELLA, IA | Population: 14,390 Zip Code 52003 | DUBUQUE, IA | Population: 14,060 Zip Code 50588 | STORM LAKE, IA | Population: 13,331 Zip Code 52101 | DECORAH, IA | Population: 13,186 Zip Code 51031 | LE MARS, IA | Population: 12,960 Zip Code 52641 | MOUNT PLEASANT, IA | Population: 12,920 Zip Code 50677 | WAVERLY, IA | Population: 12,789 Zip Code 51301 | SPENCER, IA | Population: 12,606 Zip Code 52627 | FORT MADISON, IA | Population: 12,350 Zip Code 51401 | CARROLL, IA | Population: 12,248 Zip Code 52632 | KEOKUK, IA | Population: 12,006 Zip Code 50112 | GRINNELL, IA | Population: 11,849 Zip Code 50327 | PLEASANT HILL, IA | Population: 11,807 Zip Code 50314 | DES MOINES, IA | Population: 11,764 Zip Code 52556 | FAIRFIELD, IA | Population: 11,736 Zip Code 50138 | KNOXVILLE, IA | Population: 11,631 Zip Code 51105 | SIOUX CITY, IA | Population: 10,565 Zip Code 50616 | CHARLES CITY, IA | Population: 10,009 Zip Code 52802 | DAVENPORT, IA | Population: 9,967 Zip Code 52748 | ELDRIDGE, IA | Population: 9,942 Zip Code 51442 | DENISON, IA | Population: 9,763 Zip Code 50309 | DES MOINES, IA | Population: 9,532 Zip Code 50003 | ADEL, IA | Population: 9,428 Zip Code 51250 | SIOUX CENTER, IA | Population: 9,427 Zip Code 52353 | WASHINGTON, IA | Population: 9,416 Zip Code 51534 | GLENWOOD, IA | Population: 9,342 Zip Code 50428 | CLEAR LAKE, IA | Population: 9,290 Zip Code 50801 | CRESTON, IA | Population: 9,245 Zip Code 50220 | PERRY, IA | Population: 9,045 Zip Code 50035 | BONDURANT, IA | Population: 8,968 Zip Code 50595 | WEBSTER CITY, IA | Population: 8,887 Zip Code 50644 | INDEPENDENCE, IA | Population: 8,795 Zip Code 52205 | ANAMOSA, IA | Population: 8,782 Zip Code 50273 | WINTERSET, IA | Population: 8,570 Zip Code 51360 | SPIRIT LAKE, IA | Population: 8,553 Zip Code 52060 | MAQUOKETA, IA | Population: 8,494 Zip Code 50201 | NEVADA, IA | Population: 8,427 Zip Code 52057 | MANCHESTER, IA | Population: 8,064 Zip Code 50022 | ATLANTIC, IA | Population: 8,052 Zip Code 52411 | CEDAR RAPIDS, IA | Population: 7,954 Zip Code 50321 | DES MOINES, IA | Population: 7,783