Plumber Salary: Boston, MA vs Seattle, WA
BLS reports this occupation as "Plumbers, Pipefitters, and Steamfitters" (47-2152); every figure on this page is for that BLS occupation.
Side-by-side comparison of wages and local price levels for Plumbers in Boston, MA and Seattle, WA, based on BLS OEWS May 2025 wage data and BEA regional price parities for 2024.
1Which City Pays More?
Detailed Comparison
| Metric | Boston, MA | Seattle, WA | Diff |
|---|---|---|---|
| Median Annual Salary | $96,760▲ | $95,230 | +$1,530 |
| 25th Percentile | $62,640▲ | $62,040 | +$600 |
| 75th Percentile | $117,900 | $126,730▲ | -$8,830 |
| 90th Percentile | $143,950 | $153,500▲ | -$9,550 |
| Price Level (BEA 2024, US = 100) | 108.3 | 111.1 | -2.8 |
| Median at National-Average Prices | $89,372▲ | $85,690 | +$3,682 |
| Total Employment | 9,200 | 6,350 | +2,850 |
3Summary Analysis
On paper, Boston, MA pays $1,530 more (median: $96,760 vs $95,230). BEA's regional price parity is 108.3 in Boston, MA and 111.1 in Seattle, WA (United States = 100). At national-average prices the medians are $89,372 and $85,690, so Boston, MA comes out ahead once local prices are counted.
5Reading This Comparison
The $1,530 gap between the two medians is a gap in dollars, not in what those dollars buy. Dividing each median by its area's regional price parity restates it at national-average prices: $89,372 for Boston and $85,690 for Seattle, a difference of $3,682.
The price levels come from the U.S. Bureau of Economic Analysis, which describes them this way: “Regional price parities (RPPs) measure the differences in price levels across states and metropolitan areas for a given year and are expressed as a percentage of the overall national price level.” The figures used here are the all-items index for each whole metropolitan area (Boston-Cambridge-Newton, MA-NH; Seattle-Tacoma-Bellevue, WA) and cover prices only, not taxes.
BLS estimates 9,200 Plumber jobs in the Boston area and 6,350 in the Seattle area. For broader context, see our Massachusetts overview and the full Plumber city ranking.
Frequently Asked Questions
Is Plumber salary higher in Boston, MA or Seattle, WA?
Boston, MA has the higher median wage for Plumbers ($96,760 per year, against $95,230 in Seattle, WA; BLS OEWS May 2025). Restated at national-average prices using BEA regional price parities, the medians are $89,372 in Boston, MA and $85,690 in Seattle, WA.
How do prices compare between Boston, MA and Seattle, WA?
The U.S. Bureau of Economic Analysis puts the 2024 regional price parity at 108.3 for the Boston-Cambridge-Newton, MA-NH metropolitan area and 111.1 for the Seattle-Tacoma-Bellevue, WA metropolitan area, where the United States is 100. That is 8.3% above the national level for Boston, MA and 11.1% above the national level for Seattle, WA.
Which city pays Plumbers more once local prices are counted?
Boston, MA: at national-average prices its median Plumber wage is $89,372, against $85,690 for Seattle, WA. The adjustment divides each median by the area's BEA regional price parity and covers prices only, not taxes.