| Place Name | Emma |
| Place Type | City |
| ZIP Code(s) | 64020 65351 |
| County | Lafayette County Saline County |
| Area Code(s) | 660 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 257 |
| Population Growth Rate (2010-19) | -13.73% |
| Majority Ethnicity | White 100% |
| Metro/Micro Stats Area | Kansas City, MO-KSMarshall, MO |
| US Congressional District(s) | Missouri 5th |
| State House Districts | 51,53 |
| State Senate Districts | 21 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 100% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |