| Official Name: | Idaville, Oregon |
| Settlement Type: | Unincorporated community & census-designated place (CDP) |
| Pushpin Map: | Oregon#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Oregon |
| Subdivision Type2: | County |
| Subdivision Name2: | Tillamook |
| Timezone: | Pacific (PST) |
| Utc Offset: | -8 |
| Timezone Dst: | PDT |
| Utc Offset Dst: | -7 |
| Elevation Ft: | 46 |
| Coordinates: | 45.5097°N -123.8633°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 97141 |
| Area Code: | 503 and 971 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 2611735 |
Idaville is a census-designated place and unincorporated community in Tillamook County, Oregon, United States. It was founded around the year 1870 by Warren N. Vaughn and named for his daughter Ida. The post office was established in 1922 and closed five years later, in 1927.