| Number | Census Class & Code | Description |
|---|---|---|
| 8 | Incorporated Places - C5 | An active incorporated place that is independent of any county subdivision and serves as a county subdivision equivalent. |
| 1 | American Indian Areas - D2 | Legal federally recognized American Indian area consisting of reservation only. |
| 5 | Counties and County Equivalents - H4 | An inactive county or equivalent feature. |
| 31 | Active Minor Civil Divisions - T1 | An active county subdivision that is not coextensive with an incorporated place. |
| 10 | Land Grants & Other - N/A | Land Grants and Other Unclassified Civil Features |