Western Grove
- County:
- Newton County
- County Seat:
- No
- Area (mi²):
- 1.077
- State:
- Arkansas
Western Grove is a town located in Newton County, Arkansas. Western Grove has a 2026 population of 347. Western Grove is currently declining at a rate of -0.86% annually and its population has decreased by -2.25% since the most recent census, which recorded a population of 355 in 2020.
The median household income in Western Grove is $38,365 with a poverty rate of 28.77%. The median age in Western Grove is 31.7 years: 28.3 years for males, and 39.3 years for females. For every 100 females there are 76.6 males.