Riverside | |
|---|---|
  Riverside Location within the state of Oregon | |
| Coordinates: 45°40′37″N 118°44′13″W / 45.67694°N 118.73694°W[1] | |
| Country | United States |
| State | Oregon |
| County | Umatilla |
| Area | |
| • Total | 0.6 sq mi (1.6 km2) |
| • Land | 0.6 sq mi (1.6 km2) |
| Elevation | 1,293 ft (394 m) |
| Population (2000) | |
| • Total | 189 |
| • Density | 310/sq mi (120/km2) |
| Time zone | UTC-8 (Pacific (PST)) |
| • Summer (DST) | UTC-7 (PDT) |
| ZIP code | 97801 |
| Area code(s) | 458 and 541 |
| GNIS feature ID | 2409188[1] |
Riverside is a census-designated place (CDP) in Umatilla County, Oregon, United States.[1] The population was 189 at the 2000 census. It is part of the Pendleton–Hermiston Micropolitan Statistical Area.