Plumber Salary in St. Louis
2025 BLS OEWS Data · Plumbing · COL Index: 90
Salary Distribution
Percentile Breakdown
| Level | Salary | COL-Adjusted |
|---|---|---|
| 10th Percentile (Apprentice / Entry) | $40,205 | $44,672 |
| 25th Percentile (Early Career) | $49,776 | $55,307 |
| 50th Percentile (Journeyman / Median) | $61,956 | $68,840 |
| 75th Percentile (Experienced) | $74,615 | $82,906 |
| 90th Percentile (Master / Foreman) | $88,748 | $98,609 |
What Plumbers Make in St. Louis
A plumber in St. Louis, MO earns a median salary of $61,956 per year. The $48,543 spread between entry-level and top earners reflects experience, certifications, union membership, and specialization.
St. Louis's cost-of-living index of 90 means that $61,956 here has the same purchasing power as $68,840 in an average-cost U.S. city. The relatively affordable cost of living makes St. Louis a solid market for take-home pay.
Plumbers in St. Louis typically complete a 4-year apprenticeship, starting near the 10th percentile ($40,205) and reaching journeyman-level median pay of $61,956 with full certification. With a Trade Pay Score of 76 (B), this trade-city combination rates as strong for earning potential relative to local living costs.