Elmhurst
- County:
- DuPage County
- County Seat:
- No
- Area (mi²):
- 10.218
- State:
- Illinois
Elmhurst is a city located in DuPage County, Illinois. Elmhurst has a 2026 population of 46,108. Elmhurst is currently growing at a rate of 0.97% annually and its population has increased by 0.83% since the most recent census, which recorded a population of 45,727 in 2020.