| Place Name | San Marine |
| Place Type | Census Designated Place |
| ZIP Code(s) | 97394 97498 |
| County | Lincoln County |
| Area Code(s) | 458,541 |
| Timezone | Pacific Standard Time (PST) |
| Population (2022) | 532 |
| Majority Ethnicity | White 83.98% |
| Metro/Micro Stats Area | Newport, OR |
| US Congressional District(s) | Oregon 5th |
| State House Districts | 10 |
| State Senate Districts | 5 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 83.98% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 1.74% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 14.29% |