| County | American Indian Population |
| Prince George's |  8,814 |
| Montgomery | 7,031 |
| Baltimore | 3,271 |
| City of Baltimore | 2,490 |
| Anne Arundel | 2,201 |
| Howard | 1,197 |
| Charles | 1,055 |
| Frederick | 958 |
| Harford | 746 |
| Washington | 447 |
| St. Mary's | 436 |
| Cecil | 407 |
| Wicomico | 402 |
| Calvert | 359 |
| Carroll | 334 |
| Caroline | 261 |
| Queen Anne's | 194 |
| Worcester | 155 |
| Allegany | 148 |
| Dorchester | 130 |
| Talbot | 114 |
| Somerset | 105 |
| Kent | 60 |
| Garrett | 60 |