| Official Name: | Clarksville, Idaho |
| Pushpin Map: | Idaho#USA |
| Pushpin Label: | Clarksville |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Idaho |
| Subdivision Type2: | County |
| Subdivision Name2: | Kootenai |
| Timezone: | Pacific (PST) |
| Utc Offset: | -8 |
| Timezone Dst: | PDT |
| Utc Offset Dst: | -7 |
| Elevation Ft: | 2333 |
| Coordinates: | 47.7539°N -116.7331°W |
| Area Code: | 208, 986 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 396295 |
Clarksville is an unincorporated community in Kootenai County, Idaho, United States. Clarksville is located on the south shore of Lake Hayden, 6miles north-northeast of Coeur d'Alene.
Clarksville's population was 44 persons in 1960.[1]