| Bonneville | |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | USA Oregon#USA |
| Pushpin Map Caption: | Location within the state of Oregon |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Oregon |
| Subdivision Type2: | County |
| Subdivision Name2: | Multnomah |
| Unit Pref: | Imperial |
| Population As Of: | 2000 |
| Population Density Km2: | auto |
| Timezone: | Pacific (PST) |
| Utc Offset: | -8 |
| Timezone Dst: | PDT |
| Utc Offset Dst: | -7 |
| Elevation Ft: | 52 |
| Coordinates: | 45.6358°N -121.9519°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 97014 |
| Area Codes: | 458 and 541 |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1138422 |
Bonneville is an unincorporated community in Multnomah County, Oregon, United States, on Interstate 84 and the Columbia River. Bonneville is best known as the site of Bonneville Dam. North Bonneville, Washington is across the river.
For decades before the dam was built, Bonneville was popular as a picnic spot for people living along the Columbia River between Portland and The Dalles, and the railroad company maintained an "eating house" for travelers there.[1] Bonneville railroad station was named for explorer Benjamin Bonneville.[1] The name "Bonneville" did not appear on maps until the late 1880s.[2] Bonneville post office was established in 1900.[1]
Bonneville has a warm-summer Mediterranean climate (Köppen Csb).