Allen
- County:
- Floyd County
- County Seat:
- No
- Area (mi²):
- 0.179
- State:
- Kentucky
Allen is a city located in Floyd County, Kentucky. Allen has a 2026 population of 167. Allen is currently declining at a rate of -1.76% annually and its population has decreased by -6.7% since the most recent census, which recorded a population of 179 in 2020.
The median household income in Allen is $36,250 with a poverty rate of 23.13%. The median age in Allen is 22.3 years: 20.8 years for males, and 26.4 years for females. For every 100 females there are 96.3 males.