Quick answer
Plumbers, Pipefitters, and Steamfitters in Washington earned a median of $81,030 a year ($38.96 an hour) in May 2025, 27% above the national median of $63,800; 12,470 were employed there, ranking #8 of 54 states and territories by median pay, per BLS OEWS.
Data as of May 2025. Source: U.S. Bureau of Labor Statistics, OEWS May 2025
| Measure | Washington | United States |
|---|---|---|
| Median annual wage | $81,030 | $63,800 |
| Mean annual wage | $88,800 | $72,170 |
| Median hourly wage | $38.96 | $30.67 |
| 10th percentile | $49,490 | $44,150 |
| 25th percentile | $60,030 | $50,190 |
| 75th percentile | $107,420 | $85,110 |
| 90th percentile | $141,860 | $108,420 |
| Employment | 12,470 | 465,840 |
| Jobs per 1,000 | 3.513 | — |
| Location quotient | 1.17 | 1.00 |
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Last updated 2026-10-16. Data only, not financial or tax advice.