| Number | Census Class & Code | Description |
|---|---|---|
| 504 | Incorporated Places - C1 | An active incorporated place that does not serve as a county subdivision equivalent. |
| 1 | Incorporated Places - C3 | A consolidated city. |
| 120 | Incorporated Places - C5 | An active incorporated place that is independent of any county subdivision and serves as a county subdivision equivalent. |
| 1 | Incorporated Places - C9 | An inactive or nonfunctioning incorporated place. |
| 1 | American Indian Areas - D1 | Legal federally recognized American Indian area consisting of reservation and associated off-reservation trust land. |
| 2 | American Indian Areas - D2 | Legal federally recognized American Indian area consisting of reservation only. |
| 104 | Counties and County Equivalents - H1 | An active county or equivalent feature. |
| 1 | Counties and County Equivalents - 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 govenment. |
| 1 | Populated - Incorporated Place - P1 | Populated Place that is also an incorporated place with the same name and the same Census Code. |
| 1,265 | Active Minor Civil Divisions - T1 | An active county subdivision that is not coextensive with an incorporated place. |
| 45 | Obsolete or Incorrect Name - X1 | Deleted feature that was a governmental entity. |
| 4 | Land Grants & Other - N/A | Land Grants and Other Unclassified Civil Features |