What is Postal Code?

A postal code is a series of letters or digits or both, sometimes including spaces or punctuation, included in a postal address for the purpose of sorting mail. This unique code helps postal services to determine where the mail is being sent to.

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LOCATE ANY POSTAL CODE

Select The Country Name then Region Name & Subregion Name & lastly The Subdivision Name (if there is any) to see Postal Code.



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ADAIR    5 Branches
ADAMS    4 Branches
ALLAMAKEE    7 Branches
APPANOOSE    9 Branches
AUDUBON    6 Branches
BENTON    15 Branches
BLACK HAWK    13 Branches
BOONE    9 Branches
BREMER    8 Branches
BUCHANAN    11 Branches
BUENA VISTA    9 Branches
BUTLER    12 Branches
CALHOUN    10 Branches
CARROLL    12 Branches
CASS    8 Branches
CEDAR    8 Branches
CERRO GORDO    11 Branches
CHEROKEE    8 Branches
CHICKASAW    7 Branches
CLARKE    3 Branches
CLAY    9 Branches
CLAYTON    15 Branches
CLINTON    18 Branches
CRAWFORD    12 Branches
DALLAS    15 Branches
DAVIS    4 Branches
DECATUR    8 Branches
DELAWARE    10 Branches
DES MOINES    7 Branches
DICKINSON    7 Branches
DUBUQUE    18 Branches
EMMET    5 Branches
FAYETTE    14 Branches
FLOYD    7 Branches
FRANKLIN    9 Branches
FREMONT    9 Branches
GREENE    8 Branches
GRUNDY    9 Branches
GUTHRIE    9 Branches
HAMILTON    9 Branches
HANCOCK    8 Branches
HARDIN    13 Branches
HARRISON    10 Branches
HENRY    10 Branches
HOWARD    6 Branches
HUMBOLDT    11 Branches
IDA    5 Branches
IOWA    13 Branches
JACKSON    12 Branches
JASPER    12 Branches
JEFFERSON    6 Branches
JOHNSON    14 Branches
JONES    10 Branches
KEOKUK    15 Branches
KOSSUTH    12 Branches
LEE    11 Branches
LINN    31 Branches
LOUISA    7 Branches
LUCAS    5 Branches
LYON    8 Branches
MADISON    8 Branches
MAHASKA    9 Branches
MARION    12 Branches
MARSHALL    13 Branches
MILLS    8 Branches
MITCHELL    8 Branches
MONONA    9 Branches
MONROE    3 Branches
MONTGOMERY    6 Branches
MUSCATINE    10 Branches
O'BRIEN    8 Branches
OSCEOLA    5 Branches
PAGE    11 Branches
PALO ALTO    8 Branches
PLYMOUTH    9 Branches
POCAHONTAS    8 Branches
POLK    78 Branches
POTTAWATTAMIE    19 Branches
POWESHIEK    8 Branches
RINGGOLD    7 Branches
SAC    8 Branches
SCOTT    22 Branches
SHELBY    9 Branches
SIOUX    13 Branches
STORY    18 Branches
TAMA    13 Branches
TAYLOR    7 Branches
UNION    7 Branches
VAN BUREN    10 Branches
WAPELLO    7 Branches
WARREN    13 Branches
WASHINGTON    8 Branches
WAYNE    8 Branches
WEBSTER    14 Branches
WINNEBAGO    7 Branches
WINNESHIEK    8 Branches
WOODBURY    24 Branches
WORTH    7 Branches
WRIGHT    9 Branches

We found 1055 Postal codes available for UNITED STATES, IOWA

General Information About Postal Code


What is Postal Code?

A postal code is a series of letters or digits or both, sometimes including spaces or punctuation, included in a postal address for the purpose of sorting mail. This unique code helps postal services to determine where the mail is being sent to.

Almost all the nations of the world use postal codes for sorting mails and though the systems and formats of the postal codes may vary but the common trait is to determine the particular address of the mail & this unique code make the postman's job a little easier.


What is the difference between zip code, pin code, postcode or postal code?

All these codes are essentially the same in their purpose. The difference is postal code is known locally in various terms. such as zip code is mainly used in USA, pin code is used in India, postcode is used in UK & Postal Code is commonly used in other countries.