A national American Indian Area file is available for download. This file contains comma-delimited records for all American Indian Areas in the 50 states, the District of Columbia, and Puerto Rico.
| Field Name | Field Description | Example |
|---|---|---|
| AIANNHCE | American Indian Area code | 2430 |
| AIANNHNAME | American Indian Area name and legal/statistical area description | Navajo Nation Reservation and Off-Reservation Trust Land |
