| Place Name | Farnhamville |
| Place Type | City |
| ZIP Code(s) | 50538 |
| County | Calhoun County |
| Area Code(s) | 515 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 326 |
| Population Growth Rate (2010-19) | 3.23% |
| Majority Ethnicity | White 87.44% |
| US Congressional District(s) | Iowa 4th |
| State House Districts | 10 |
| State Senate Districts | 5 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 87.44% |
| African American | 12.56% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |