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United States · State

Iowa postal codes — United States

40 cities · 50 codes in this state, within United States's three-level hierarchy.

Cities
AppanooseBremerBuchananButlerCalhounCarrollCedarCerro GordoChickasawClayClintonDallasDavisDelawareDes MoinesFayetteGreeneHancockHarrisonHenryHumboldtIowaLeeLinnLyonMahaskaMononaMontgomeryPolkPottawattamieSacScottSiouxVan BurenWarrenWashingtonWayneWebsterWinneshiekWorth
Postal codes

Iowa postal codes

CountryStateCityCityZIPLatitudeLongitudeTimezone
United StatesIowaAppanooseMoravia5257140.890844-92.815196America/Chicago
United StatesIowaBremerFredericksburg5063042.891057-92.256863America/Chicago
United StatesIowaBuchananHazleton5064142.617312-91.904580America/Chicago
United StatesIowaButlerAckley5060142.628121-92.931592America/Chicago
United StatesIowaCalhounJolley5055142.478868-94.718870America/Chicago
United StatesIowaCarrollArcadia5143042.087207-95.046102America/Chicago
United StatesIowaCedarAtalissa5272041.649326-91.162008America/Chicago
United StatesIowaCerro GordoVentura5048243.126265-93.477628America/Chicago
United StatesIowaChickasawWaucoma5217143.110559-92.121125America/Chicago
United StatesIowaClayRuthven5135843.132164-94.953053America/Chicago
United StatesIowaClintonTeeds Grove5277142.012009-90.248668America/Chicago
United StatesIowaDallasJamaica5012841.850728-94.254030America/Chicago
United StatesIowaDavisPulaski5258440.696969-92.273239America/Chicago
United StatesIowaDelawareNew Vienna5206542.597188-91.155881America/Chicago
United StatesIowaDes MoinesOakville5264641.024105-91.006272America/Chicago
United StatesIowaFayetteClermont5213543.003591-91.652374America/Chicago
United StatesIowaFayetteStanley5067142.676408-91.805088America/Chicago
United StatesIowaFayetteSumner5067442.862004-91.985564America/Chicago
United StatesIowaGreeneBagley5002641.892044-94.460590America/Chicago
United StatesIowaGreeneGrand Junction5010742.031648-94.240797America/Chicago
United StatesIowaGreeneJamaica5012841.899184-94.289932America/Chicago
United StatesIowaHancockKlemme5044943.008203-93.601259America/Chicago
United StatesIowaHarrisonMagnolia5155041.695823-95.876676America/Chicago
United StatesIowaHenrySalem5264940.854171-91.619307America/Chicago
United StatesIowaHumboldtRenwick5057742.828025-93.981062America/Chicago
United StatesIowaIowaSouth Amana5233441.776118-91.967401America/Chicago
United StatesIowaLeeMontrose5263940.532264-91.414876America/Chicago
United StatesIowaLinnCedar Rapids5249942.013400-91.664120America/Chicago
United StatesIowaLinnRobins5232842.076771-91.671547America/Chicago
United StatesIowaLyonInwood5124043.307926-96.432184America/Chicago
United StatesIowaMahaskaEddyville5255341.161986-92.634823America/Chicago
United StatesIowaMononaLittle Sioux5154541.885836-96.042456America/Chicago
United StatesIowaMontgomeryElliott5153241.149158-95.163881America/Chicago
United StatesIowaPolkDes Moines5031741.591064-93.603715America/Chicago
United StatesIowaPolkDes Moines5031941.591096-93.601454America/Chicago
United StatesIowaPolkDes Moines5036241.585560-93.624905America/Chicago
United StatesIowaPolkMadrid5015641.827333-93.790191America/Chicago
United StatesIowaPottawattamieLewis5154441.331829-95.185913America/Chicago
United StatesIowaSacWall Lake5146642.271095-95.093047America/Chicago
United StatesIowaScottLe Claire5275341.598644-90.343462America/Chicago
United StatesIowaSiouxBoyden5123443.191091-96.005853America/Chicago
United StatesIowaSiouxHull5123943.188592-96.133633America/Chicago
United StatesIowaVan BurenHillsboro5263040.793075-91.737688America/Chicago
United StatesIowaWarrenHartford5011841.459436-93.404933America/Chicago
United StatesIowaWarrenMartensdale5016041.373041-93.735854America/Chicago
United StatesIowaWashingtonAinsworth5220141.288910-91.552384America/Chicago
United StatesIowaWayneAllerton5000840.706354-93.365383America/Chicago
United StatesIowaWebsterMoorland5056642.441639-94.294966America/Chicago
United StatesIowaWinneshiekPostville5216243.185179-91.647025America/Chicago
United StatesIowaWorthJoice5044643.362693-93.454034America/Chicago

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About · State

About Iowa

Iowa is a state of United States, made up of 40 cities.

  • Bremer
  • Buchanan
  • Butler
  • Calhoun
  • Cerro Gordo
  • Dallas
  • Greene
  • Hancock
  • Humboldt
  • Polk
  • Warren
  • Wayne
  • Webster
  • Worth
  • Carroll
  • Clay
  • Harrison
  • Lyon
  • Monona
  • Montgomery
  • Pottawattamie
  • Sac
  • Sioux
  • Appanoose
  • Cedar
  • Chickasaw
  • Clinton
  • Davis
  • Delaware
  • Des Moines
  • Fayette
  • Henry
  • Iowa
  • Lee
  • Linn
  • Mahaska
  • Scott
  • Van Buren
  • Washington
  • Winneshiek

How postal codes work in Iowa

United States uses a single national postal-code format, written as 99999. Five digits, numeric only. Codes in Iowa follow that format like everywhere else in the country, for example 52571 for Moravia.

Codes listed here for Iowa begin with one of these prefixes: 50, 51 and 52. Each prefix covers the delivery areas of one part of the state.

Postal codes across United States, Iowa included, are issued and maintained by United States Postal Service (USPS).

Addressing format

Addresses in United States are written [House number] [Street name], [City] [Region] [Postal code], and an address in Iowa follows that same order:

What this dataset covers

This reference dataset lists 50 postal codes for Iowa across its cities, each paired with its locality and, where the source provides them, coordinates and a time zone.

States

Other states of United States

Alabama
Alaska
Arizona
Arkansas
California
Colorado
Connecticut
Delaware
Florida
Georgia
Hawaii
Idaho
Illinois
Indiana
Kansas
Kentucky
Louisiana
Maine
Maryland
Massachusetts
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
New York
North Carolina
North Dakota
Ohio
Oklahoma
Oregon
Pennsylvania
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
Utah
Vermont
Virginia
Washington
Washington, D.C.
West Virginia
Wisconsin
Wyoming

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FAQ

Iowa postal codes — frequently asked questions

Which cities make up Iowa?

Bremer, Buchanan, Butler, Calhoun, Cerro Gordo, Dallas, Greene, Hancock, Humboldt, Polk, Warren, Wayne, Webster, Worth, Carroll, Clay, Harrison, Lyon, Monona, Montgomery, Pottawattamie, Sac, Sioux, Appanoose, Cedar, Chickasaw, Clinton, Davis, Delaware, Des Moines, Fayette, Henry, Iowa, Lee, Linn, Mahaska, Scott, Van Buren, Washington and Winneshiek.

What postal codes does Iowa use?

Every postal code listed here for Iowa begins with one of these prefixes: 50, 51 and 52.

What format are postal codes in Iowa?

They use United States's national 99999 format. Five digits, numeric only. 52571 is one code from Iowa.

Who issues postal codes in Iowa?

United States Postal Service (USPS) issues and maintains postal codes throughout United States, Iowa included.

How many postal codes are listed for Iowa?

This reference dataset contains 50 postal codes for Iowa. That is the dataset's own count, not a claim about every code in use.