ZIP Code 97331 is located in Corvallis Oregon. 97331 is entirely within Benton County. Regionally, 97331 is located in the Eugene Area.
| ZIP Code Name | Corvallis |
| Primary County | Benton County |
| ZIP Code Type | Standard |
| Population (2022) | 3,533 |
| Area Code(s) | 458 / 541 |
| Current Time | PST |
| Population | 3,533 |
| Population Growth Rate | 33.77% |
| Population Density | 6,092 People per Square Mile |
| Total Households | 86 |
| Current Unemployment Rate (January 2025) | 3.8% |
| Majority Race/Ethnicty | White - 75.96% |
| Race/Ethnicty | Total | Percentage |
|---|---|---|
| White | 2,651 | 74.89% |
| Black | 31 | 0.88% |
| Hispanic | 302 | 8.53% |
| Asian | 506 | 14.29% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 50 | 1.41% |
| Coordinates | 44.56339264,-123.28173828 |
| Adjacent ZIP Codes | |
| Region | Eugene Area |
| Metropolitan/Micropolitan Stat Area | Corvallis, OR |
| Time Zone | Pacific Standard Time |
| IANA Timezone | America/Los_Angeles |
| Area | 0.57989439 Square Miles |
| School Districts in 97331 | |
| Elementary Schools in 97331 | |
| Middle Schools in 97331 | |
| High Schools in 97331 |
| Plant Hardiness Zone | Zone 8b: 15F to 20F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | April 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Csb - Warm-Summer Mediterranean Climate | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 3c - Prairie Terraces | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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