Holly Grove
- County:
- Monroe County
- County Seat:
- No
- Area (mi²):
- 1.005
- State:
- Arkansas
Holly Grove is a city located in Monroe County, Arkansas. Holly Grove has a 2026 population of 436. Holly Grove is currently declining at a rate of -2.24% annually and its population has decreased by -6.03% since the most recent census, which recorded a population of 464 in 2020.
The median household income in Holly Grove is $36,333 with a poverty rate of 27.27%. The median age in Holly Grove is 41.3 years: 38.4 years for males, and 44.2 years for females. For every 100 females there are 85.4 males.