As of April 01, 2025, the average annual salary for a Custodian III in Boise, ID is $39,600. According to Salary.com, salaries can range from a low of $31,767 to a high of $48,770, with most professionals earning between $35,500 and $44,400.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $44,400 | $3,700 | $854 | $21 |
| Average | $39,600 | $3,300 | $762 | $19 |
| 25th Percentile | $35,500 | $2,958 | $683 | $17 |
An entry-level Custodian III with under 1 year experience makes about $37,798. With less than 2 years of experience, a mid-level Custodian III makes around $38,103. After 2-4 years, the Custodian III pay rises to about $39,631. Those senior Custodian III with 5-8 years of experience earn roughly $41,401, and those Custodian III having 8 years or more experience are expected to earn about $42,322 on average.
| Levels | Salary |
|---|---|
| Entry Level Custodian III | $37,798 |
| Intermediate Level Custodian III | $38,103 |
| Senior Level Custodian III | $39,631 |
| Specialist Level Custodian III | $41,401 |
| Expert Level Custodian III | $42,322 |
| Entry Level | 5% |
| Mid Level | 4% |
| Senior Level | 0% |
| Top Level | 5% |
| Experienced | 7% |
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