La Rue
- County:
- Marion County
- County Seat:
- No
- Area (mi²):
- 0.478
- State:
- Ohio
La Rue is a village located in Marion County, Ohio. La Rue has a 2026 population of 671. La Rue is currently declining at a rate of -0.15% annually and its population has decreased by -1.76% since the most recent census, which recorded a population of 683 in 2020.