| County Name | Boundary County |
| FIPS Code | 16021 |
| Population | 10972 |
| Unemployment Rate | 3.6% |
| Time Zone: | Pacific Standard Time |
| List of Counties that Border Boundary County, Idaho |
|---|
| Bonner, ID |
| Boundary, ID |
| Lincoln, MT |
| Pend Oreille, WA |
| List of Cities/Towns in Boundary County, Idaho |
|---|
| Bonners Ferry, ID |
| Moyie Springs, ID |