Tammiku, Harju County
| Tammiku (Kose) | |
|---|---|
| Village | |
| Country |
 Estonia |
| County | Harju County |
| Parish | Kose Parish |
| Time zone | EET (UTC+2) |
| • Summer (DST) | EEST (UTC+3) |
Tammiku (Kose) is a village in Kose Parish, Harju County in northern Estonia.
Coordinates: 59°12′14″N 24°55′35″E / 59.20389°N 24.92639°E