The median annual wage for Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic in Riverside-San Bernardino-Ontario, CA is $41,540 (May 2024 BLS OES). The mean (average) is $43,570.
Pay spans roughly $35,200 at the 10th percentile to $59,310 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $19.97 per hour. An estimated 1,900 people work as molding, coremaking, and casting machine setters, operators, and tenders, metal and plastic in Riverside-San Bernardino-Ontario, CA.
| Median (annual) | $41,540 |
| Mean (annual) | $43,570 |
| Median (hourly) | $19.97 |
| 10th percentile | $35,200 |
| 90th percentile | $59,310 |
| Employment | 1,900 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.