| Name | Ralls County |
| State | Missouri |
| FIPS Code | 29173 |
| County Seat | New London |
| Timezone | Central Daylight Time (CDT) |
| Population (2024) | 10,501 |
| Population Growth Rate(2020-2024) | 1.43% |
| Majority Ethnicity | White 96.53% |
| Public School Majority Ethnicity | White 91% |
| Partisan Voting Index | Strongly Republican:+30 |
| Unemployment Rate (May 2026) | 4.2% |
| Area Code(s) | 235 / 573 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 96.53% |
| African American | 1.93% |
| Hispanic | 1.22% |
| Asian | 0.26% |
| Native American | 0.06% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 90.86% |
| African American | 2.82% |
| Hispanic | 1.38% |
| Asian | 0.13% |
| Native American | 0.5% |
| Hawaiin/Pacific Islander | 0.06% |