
Allenville
- County:
- Cape Girardeau County
- County Seat:
- No
- Area (mi²):
- 0.155
- State:
- Missouri
Allenville is a village located in Cape Girardeau County, Missouri. Allenville has a 2025 population of 94. Allenville is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 94 in 2020.
The average household income in Allenville is $78,103 with a poverty rate of 6.58%. The median age in Allenville is 48.5 years: 48.5 years for males, and 48.5 years for females.