Tammiku, Järva County
| Tammiku | |
|---|---|
| Village | |
| Country |
 Estonia |
| County | Järva County |
| Parish | Koeru Parish |
| Time zone | EET (UTC+2) |
| • Summer (DST) | EEST (UTC+3) |
Tammiku is a village in Koeru Parish, Järva County in northern-central Estonia.
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Coordinates: 58°56′46″N 25°53′33″E / 58.94611°N 25.89250°E