
Hilmar-Irwin
- County:
- Merced County
- County Seat:
- No
- Area (mi²):
- 3.927
- State:
- California
Hilmar-Irwin is a CDP located in Merced County, California. Hilmar-Irwin has a 2025 population of 6,806. Hilmar-Irwin is currently growing at a rate of 1.61% annually and its population has increased by 14.64% since the most recent census, which recorded a population of 5,937 in 2020.
The average household income in Hilmar-Irwin is $98,533 with a poverty rate of 19.76%. The median age in Hilmar-Irwin is 36.2 years: 33.7 years for males, and 38.5 years for females.