| Name | Lyon County |
| State | Iowa |
| FIPS Code | 19119 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 11,623 |
| Population Growth Rate(2000-2022) | 3.05% |
| Majority Ethnicity | White 96.2% |
| Public School Majority Ethnicity | White 93% |
| Partisan Voting Index | Strongly Republican:+33 |
| Unemployment Rate | 2.6% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 96.2% |
| African American | 0.06% |
| Hispanic | 2.56% |
| Asian | 0.24% |
| Native American | 0.67% |
| Hawaiin/Pacific Islander | 0.28% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 93.35% |
| African American | 0.32% |
| Hispanic | 4.34% |
| Asian | 0.37% |
| Native American | 0.09% |
| Hawaiin/Pacific Islander | 0.51% |