Elvaston
- County:
- Hancock County
- County Seat:
- No
- Area (mi²):
- 0.799
- State:
- Illinois
Elvaston is a village located in Hancock County, Illinois. Elvaston has a 2026 population of 145. Elvaston is currently declining at a rate of -0.68% annually and its population has decreased by -2.68% since the most recent census, which recorded a population of 149 in 2020.