Zip Code List
Zip Code - 500 in Iowa

Zip CodeCityCounty
50001 Ackworth Warren County
50002 Adair Adair County
50003 Adel Dallas County
50005 Albion Marshall County
50006 Alden Hardin County
50007 Alleman Polk County
50008 Allerton Wayne County
50009 Altoona Polk County
50010 Ames Story County
50014 Ames Story County
50020 Anita Cass County
50021 Ankeny Polk County
50022 Atlantic Cass County
50025 Audubon Audubon County
50026 Bagley Guthrie County
50027 Barnes City Mahaska County
50028 Baxter Jasper County
50029 Bayard Guthrie County
50031 Beaver Boone County
50032 Berwick Polk County
50033 Bevington Madison County
50034 Blairsburg Hamilton County
50035 Bondurant Polk County
50036 Boone Boone County
50037 Boone Boone County
50038 Booneville Dallas County
50039 Bouton Dallas County
50040 Boxholm Boone County
50041 Bradford Franklin County
50042 Brayton Audubon County
50043 Buckeye Hardin County
50044 Bussey Marion County
50046 Cambridge Story County
50047 Carlisle Warren County
50048 Casey Guthrie County
50049 Chariton Lucas County
50050 Churdan Greene County
50051 Clemons Marshall County
50052 Clio Wayne County
50054 Colfax Jasper County
50055 Collins Story County
50056 Colo Story County
50057 Columbia Marion County
50058 Coon Rapids Carroll County
50059 Cooper Greene County
50060 Corydon Wayne County
50060 Sewal Wayne County
50061 Cumming Warren County
50062 Dallas Marion County
50063 Dallas Center Dallas County
50064 Dana Greene County
50065 Davis City Decatur County
...
Zip CodeCityCounty
50065 Pleasanton Decatur County
50066 Dawson Dallas County
50067 Decatur Decatur County
50068 Derby Lucas County
50069 De Soto Dallas County
50070 Dexter Dallas County
50071 Dows Wright County
50072 Earlham Madison County
50073 Elkhart Polk County
50074 Beaconsfield Ringgold County
50074 Ellston Ringgold County
50075 Ellsworth Hamilton County
50076 Exira Audubon County
50078 Ferguson Marshall County