As of March 01, 2025, the average annual salary for a Library Assistant IV in Casper, WY is $58,710. Salary.com reports that pay typically ranges from $54,062 to $64,074, with most professionals earning between $49,830 and $68,957.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $66,813 | $5,568 | $1,285 | $32 |
| Average | $61,220 | $5,102 | $1,177 | $29 |
| 25th Percentile | $56,373 | $4,698 | $1,084 | $27 |
An entry-level Library Assistant IV with under 1 year experience makes about $56,629. With less than 2 years of experience, a mid-level Library Assistant IV makes around $56,976. After 2-4 years, the Library Assistant IV pay rises to about $57,531. Those senior Library Assistant IV with 5-8 years of experience earn roughly $59,270, and those Library Assistant IV having 8 years or more experience are expected to earn about $61,512 on average.
| Levels | Salary |
|---|---|
| Entry Level Library Assistant IV | $56,629 |
| Intermediate Level Library Assistant IV | $56,976 |
| Senior Level Library Assistant IV | $57,531 |
| Specialist Level Library Assistant IV | $59,270 |
| Expert Level Library Assistant IV | $61,512 |
| Entry Level | 7% |
| Mid Level | 7% |
| Senior Level | 6% |
| Top Level | 3% |
| Experienced | 0% |
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