1,058 Zip Codes in Iowa

View a list of Zip Codes in Iowa
TimezoneCentral Time
Area56,273.1 sq mi
Population3.1 million (More Details)
Male Population1,528,595 (49.5%)
Female Population1,558,032 (50.5%)
Median Age38.2
Zip Codes52537, 52101, 63565 (1,055 more)
Area Codes319, 402, 507 (6 more)

Postal Code Ranges

Zip CodesCityNumber of postal codes
50010 - 50014Ames5
50301 - 50396, 50936 - 50983Des Moines57
50701 - 50707Waterloo6
51101 - 51111Sioux City9
51501 - 51503Council Bluffs3
52001 - 52004Dubuque5
52240 - 52246Iowa City6
52401 - 52499Cedar Rapids14
52732 - 52736Clinton4
52801 - 52809Davenport9

Interactive Map

1,058 Zip Codes in Iowa

Zip CodeCityAdministrative RegionPopulationMedian AgeArea
52537Bloomfield, IowaIowa7,15239.1347.5 sq mi
52101Decorah, IowaIowa13,66937.4310.6 sq mi
63565Unionville, IowaIowa3,68445.3275.1 sq mi
50841Corning, IowaIowa2,64646.6235.9 sq mi
51031Le Mars, IowaIowa12,29739.4233.7 sq mi
52501Ottumwa, IowaIowa29,75039.1228.3 sq mi
52531Albia, IowaIowa5,90741.9217.4 sq mi
52136Cresco, IowaIowa5,80041.5213.2 sq mi
52641Mount Pleasant, IowaIowa12,18039.1213 sq mi
50158Marshalltown, IowaIowa31,95038.8211.7 sq mi
50801Creston, IowaIowa9,56940.5210.4 sq mi
50213Osceola, IowaIowa6,82039.6210 sq mi
51632Clarinda, IowaIowa7,00642.1208.8 sq mi
50833Bedford, IowaIowa2,17944.7207.1 sq mi
50049Chariton, IowaIowa6,29743.7201.9 sq mi
50273Winterset, IowaIowa8,68340.1200.5 sq mi
50025Audubon, IowaIowa3,12046.9195.9 sq mi
50036Boone, IowaIowa16,20440.1195.1 sq mi
51334Estherville, IowaIowa7,36439.4189.6 sq mi
52761Muscatine, IowaIowa30,69938.1186.6 sq mi
50112Grinnell, IowaIowa11,43838.1183.8 sq mi
50138Knoxville, IowaIowa11,80341.2178.3 sq mi
52556Fairfield, IowaIowa13,31543177 sq mi
51566Red Oak, IowaIowa6,65743.8176.9 sq mi
51401Iowa12,11941.9175.3 sq mi
50060Corydon, IowaIowa2,42945.8175.1 sq mi
51442Denison, IowaIowa9,79334.3173.3 sq mi
52031Bellevue, IowaIowa4,95446.2172.8 sq mi
50616Charles City, IowaIowa10,05043.1172.7 sq mi
50461Osage, IowaIowa5,54344.7172.6 sq mi
50115Guthrie Center, IowaIowa2,59344.5170.3 sq mi
50129Jefferson, IowaIowa4,91546.8168.2 sq mi
50022Atlantic, IowaIowa8,21044.4166.8 sq mi
50125Indianola, IowaIowa20,60837.2164.6 sq mi
50208Newton, IowaIowa20,08841.7164.3 sq mi
51246Rock Rapids, IowaIowa3,83339.4164 sq mi
51537Harlan, IowaIowa6,38044.1163.1 sq mi
52577Oskaloosa, IowaIowa15,12738.5160.6 sq mi
52240Iowa City, IowaIowa35,02428.6160.4 sq mi
51555Missouri Valley, IowaIowa5,16041.7158.4 sq mi
52172Waukon, IowaIowa6,16843.1158.3 sq mi
52060Maquoketa, IowaIowa8,54443.3158.2 sq mi
50674Sumner, IowaIowa3,57144.6157.8 sq mi
50501Fort Dodge, IowaIowa28,02238.4157.2 sq mi
51301Spencer, IowaIowa12,30442157.1 sq mi
50659New Hampton, IowaIowa5,27745156 sq mi
51040Onawa, IowaIowa3,52345.6154.5 sq mi
50595Webster City, IowaIowa8,86841.9154.3 sq mi
50441Hampton, IowaIowa5,70541.4152.8 sq mi
52353Washington, IowaIowa9,34042.4152.7 sq mi
Page 1Next

Address Example

Zip Codes formatting

Iowa Demographic Information

Population3.1 million
Population Density54.9 / mi²
Male Population1,528,595 (49.5%)
Female Population1,558,032 (50.5%)
Median Age38.2
Male Median Age36.7
Female Median Age39.6
Businesses in Iowa221,619
Population (1975)2,550,826
Population (2000)2,940,584
Population change from 1975 to 2015 +21%
Population change from 2000 to 2015 +5%


Iowa(/ˈaɪ.əwə/) is a U.S. state in the Midwestern United States, bordered by the Mississippi River on the east and the Missouri River and the Big Sioux River on the west. Surrounding states include Wisconsin and Illinois to the east, Missouri to the ..  ︎  Iowa Wikipedia Page