CLASSFP Current Federal Information Processing Series (FIPS) 55 class code 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 C3 Consolidated city C5 An active incorporated place that is independent of any county subdivision and serves as a county subdivision equivalent C7 An incorporated place that is independent of any county 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 area, but excluding Alaska Native village statistical area D7 a tribal subdivision 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 E7 An Alaska Native Regional Corporation F1 Legal Hawaiian home land consisting of lands held in trust for the benefit of Native Hawaiians H1 An active county or equivalent feature H4 An inactive county or equivalent feature H5 A statistical county 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 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 Z6 A subminor civil division