| Place Name | Olin |
| Place Type | City |
| ZIP Code(s) | 52320 |
| County | Jones County |
| Area Code(s) | 319 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 707 |
| Population Growth Rate (2010-19) | -6.73% |
| Majority Ethnicity | White 95.23% |
| Metro/Micro Stats Area | Cedar Rapids, IA |
| US Congressional District(s) | Iowa 1st |
| State House Districts | 58 |
| State Senate Districts | 29 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 95.23% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 1.13% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.64% |