Felsenthal
- County:
- Union County
- County Seat:
- No
- Area (mi²):
- 1.476
- State:
- Arkansas
Felsenthal is a town located in Union County, Arkansas. Felsenthal has a 2026 population of 84. Felsenthal is currently declining at a rate of 0% annually and its population has decreased by -2.33% since the most recent census, which recorded a population of 86 in 2020.
The median household income in Felsenthal is $33,750 with a poverty rate of 32.5%. The median age in Felsenthal is 68 years: 74.3 years for males, and 64.5 years for females. For every 100 females there are 90.5 males.