| Name | Lee County |
| State | Iowa |
| FIPS Code | 19111 |
| County Seat | Fort Madison |
| Timezone | Central Daylight Time (CDT) |
| Population (2024) | 32,509 |
| Population Growth Rate(2020-2024) | -3.21% |
| Majority Ethnicity | White 93.15% |
| Public School Majority Ethnicity | White 86% |
| Partisan Voting Index | Republican:+12 |
| Unemployment Rate (May 2026) | 3.8% |
| Sales Tax Rate (2025) | 7% |
| Area Code(s) | 319 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 93.15% |
| African American | 2.83% |
| Hispanic | 3.48% |
| Asian | 0.44% |
| Native American | 0.07% |
| Hawaiin/Pacific Islander | 0.03% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 85.95% |
| African American | 2.81% |
| Hispanic | 4.74% |
| Asian | 0.42% |
| Native American | 0.12% |
| Hawaiin/Pacific Islander | 0.08% |