CLASSFP10 2010 Census Federal Information Processing Series (FIPS) 55 class code B5 Five-digit ZCTA D0 Statistical or legal area administered and/or claimed by two or more American Indian tribes D1 Legal federally recognized American Indian area consisting of reservation and associated off-reservation trust land D2 Legal federally recognized American Indian area consisting of reservation only D3 Legal federally recognized American Indian area consisting of off-reservation trust land only D4 Legal state recognized American Indian area D5 The legal off-reservation trust land portion of an American Indian entity with both a reservation and trust land D6 Statistical American Indian area defined for a federally recognized tribe that does not have a reservation or off-reservation trust land, specifically, a tribal designated statistical area or Oklahoma tribal statistical area, Statistical American Indian area defined for a federally recognized tribe that does not have a reservation or off-reservation trust land, specifically, a tribal designated statistical area or Oklahoma tribal statistical area,, but excluding Alaska Native village statistical area D8 The legal reservation portion of an American Indian entity with both a reservation and trust land D9 Statistical American Indian area defined for a state-recognized tribe that does not have a reservation or off-reservation trust land, specifically, a state-designated tribal statistical area E1 Statistical area that represents the densely settled portion of an Alaska Native village; an Alaska Native village statistical area F1 Legal Hawaiian home land consisting of lands held in trust for the benefit of Native Hawaiians E7 Alaska Native Regional Corporation (ANRC) D7 A tribal subdivision S1 A nonfunctioning county subdivision that is coextensive with a census designated place S2 A statistical county subdivision that is coextensive with a census designated place S3 A statistical county subdivision that is coextensive with a legal American Indian, Alaska Native, or Native Hawaiian area T1 An active county subdivision that is not coextensive with an incorporated place T2 An active county subdivision that is coextensive with a census designated place T5 An active county subdivision that is coextensive with an incorporated place T9 An inactive county subdivision Z1 A nonfunctioning county subdivision Z2 A county subdivision that is coextensive with an American Indian, Alaska Native, or Native Hawaiian area and legally is independent of any other county subdivision Z3 A county subdivision defined as an unorganized territory Z5 A statistical county subdivision Z7 A county subdivision that is coextensive with a county or equivalent feature or all or part of an incorporated place that the Census Bureau recognizes separately Z9 Area of a county or equivalent, generally in territorial sea, where no county subdivision exists. C7 An incorporated place that is independent of any county H1 An active county or equivalent feature H4 An inactive county or equivalent feature H5 A statistical county or equivalent feature H6 A county that is coextensive with an incorporated place, part of an incorporated place, or a consolidated city and the governmental functions of the county are part of the municipal government Z6 A subminor civil division C1 An active incorporated place that does not serve as a county subdivision C2 An active incorporated place that is legally coextensive with a county subdivision but treated as independent of any county subdivision C5 An incorporated place that is independent of any county subdivision and serves as a county subdivision C6 An active incorporated place that is coextensive with or approximates an Alaska Native village statistical area C8 The balance of a consolidated city excluding the incorporated place(s) with the consolidated government C9 An inactive or nonfunctioning incorporated place M2 A military or other defense installation entirely within a place U1 A Census designated place with an official federally recognized name. U2 A census designated place without an official federally recognized name U5 A census designated place that is coextensive with a county subdivision U9 A census designated place that is coextensive with or approximates an A C3 Consolidated City