| Name | Hamilton County |
| State | Iowa |
| FIPS Code | 19079 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 15,614 |
| Population Growth Rate(2000-2022) | -4.05% |
| Majority Ethnicity | White 89.46% |
| Public School Majority Ethnicity | White 77% |
| Partisan Voting Index | Republican:+11 |
| Unemployment Rate | 2.7% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 89.46% |
| African American | 1.36% |
| Hispanic | 6.56% |
| Asian | 1.73% |
| Native American | 0.07% |
| Hawaiin/Pacific Islander | 0.82% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 77.03% |
| African American | 0.4% |
| Hispanic | 15.59% |
| Asian | 3.95% |
| Native American | 0.08% |
| Hawaiin/Pacific Islander | 0% |