State comparison · 2025
Plumbers, Pipefitters, and Steamfitters salary: District of Columbia vs New Hampshire
Plumbers, Pipefitters, and Steamfitters in District of Columbia earn a median of $101,020. In New Hampshire, $66,810. After cost-of-living, the gap is 43.4% — not 51.2%.
Nominal pay gap
+51.2%
District of Columbia vs New Hampshire
COL-adjusted gap
+43.4%
After BEA Regional Price Parities
District of Columbia
Plumbers, Pipefitters, and Steamfitters
- Median
- $101,020
- p25
- $74,630
- p75
- $114,400
- p10
- $52,310
- p90
- $117,180
- COL index (BEA RPP)100 = US average
- 109.9
New Hampshire
Plumbers, Pipefitters, and Steamfitters
- Median
- $66,810
- p25
- $52,610
- p75
- $77,080
- p10
- $44,850
- p90
- $87,730
- COL index (BEA RPP)100 = US average
- 104.2
BLS Occupational Employment and Wage Statistics, May 2025. Cost-of-living adjustment from BEA Regional Price Parities (overall index). Hiring velocity from DOL OFLC public disclosure data, recent 180 days vs prior. See methodology.