| Place Name | Livermore |
| Place Type | City |
| ZIP Code(s) | 50558 |
| County | Humboldt County |
| Area Code(s) | 515 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 421 |
| Population Growth Rate (2010-19) | -0.78% |
| Majority Ethnicity | White 97.57% |
| US Congressional District(s) | Iowa 4th |
| State House Districts | 10 |
| State Senate Districts | 5 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.57% |
| African American | 0.97% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.46% |