
Emma
- County:
- Lafayette County
- County Seat:
- No
- Area (mi²):
- 0.586
- State:
- Missouri
Emma is a city located in Lafayette County, Missouri. Emma has a 2025 population of 203. Emma is currently growing at a rate of 0.5% annually and its population has increased by 1.5% since the most recent census, which recorded a population of 200 in 2020.
The average household income in Emma is $102,996 with a poverty rate of 4.98%. The median age in Emma is 34.6 years: 34.4 years for males, and 39.1 years for females.