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Helpers--Pipelayers, Plumbers, Pipefitters, and Steamfitters pay in Des Moines-West Des Moines, IA and Seattle-Tacoma-Bellevue, WA
The May 2025 BLS OEWS median for Helpers--Pipelayers, Plumbers, Pipefitters, and Steamfitters is $47,710 per year in Des Moines-West Des Moines, IA. It is $65,600 per year in Seattle-Tacoma-Bellevue, WA. Des Moines-West Des Moines, IA is 27.3% below Seattle-Tacoma-Bellevue, WA on the published median.
Both rows use SOC 47-3015 and the same annual wage metric. Median means the middle of each area's published wage spread. It is not one worker's pay. The larger median is not proof that one place gives a better job or a better result. It is one wage fact from one source period.
BLS lists Not published wage and salary jobs in Des Moines-West Des Moines, IA and 280 in Seattle-Tacoma-Bellevue, WA. Those are survey job counts, not open posts. Read pay, job scale, local share, and price level as separate facts before you make a choice.