ISO 3166-2.US


ISO 3166-2.US is the entry for the United States in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166.

Currently for the United States, ISO 3166-2 codes are defined for the following subdivisions:

  • 50 states
  • 1 district (i.e., the District of Columbia, the capital of the country, also known as Washington D.C.)
  • 6 outlying areas (including the United States Minor Outlying Islands, a collection of nine islands or groups of islands)
Each code consists of two parts, separated by a hyphen.

United States with each US State and the US District of Columbia, and US Outlying Area labelled with the second part of its ISO 3166-2 code.

CodeSubdivision nameSubdivision categoryFIPSUSPSGNISID
US-ALAlabamaUS State01AL01779775
US-AKAlaskaUS State02AK01785533
US-AZArizonaUS State03AZ01779777
US-ARArkansasUS State04AR
US-CACaliforniaUS State05CA
US-COColoradoUS State08CO
US-CTConnecticutUS State09CT
US-DEDelawareUS State10DE
US-FLFloridaUS State12FL
US-GAGeorgiaUS State13GA
US-HIHawaiiUS State15HI
US-IDIdahoUS State16ID
US-ILIllinoisUS State17IL
US-INIndianaUS State18IN
US-IAIowaUS State19IA
US-KSKansasUS State20KS
US-KYKentuckyUS State21KY
US-LALouisianaUS State22LA
US-MEMaineUS State23ME
US-MDMarylandUS State24MD
US-MAMassachusettsUS State25MA
US-MIMichiganUS State26MI
US-MNMinnesotaUS State
US-MSMississippiUS State
US-MOMissouriUS State
US-MTMontanaUS State
US-NENebraskaUS State
US-NVNevadaUS State
US-NHNew HampshireUS State
US-NJNew JerseyUS State
US-NMNew MexicoUS State
US-NYNew YorkUS State
US-NCNorth CarolinaUS State
US-ND North DakotaUS State
US-OHOhioUS State
US-OKOklahomaUS State
US-OROregonUS State
US-PAPennsylvaniaUS State
US-RIRhode IslandUS State
US-SCSouth CarolinaUS State
US-SDSouth DakotaUS State
US-TNTennesseeUS State
US-TXTexasUS State
US-UTUtahUS State
US-VTVermontUS State
US-VAVirginiaUS State
US-WAWashingtonUS State
US-WVWest VirginiaUS State
US-WIWisconsinUS State
US-WYWyomingUS State
US-DCDistrict of ColumbiaUS District
US-ASAmerican SamoaUS Outlying Area
US-GUGuamUS Outlying Area
US-MPNorthern Mariana IslandsUS Outlying Area
US-PRPuerto RicoUS Outlying Area
US-UMUnited States Minor Outlying IslandsUS Outlying Area
US-VIVirgin Islands, U.S.US Outlying Area

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