Plumber Salary in Delaware
The median plumber salary in Delaware is $60,479 per year, which is 1.0% above the national median of $59,880.
Plumber Salary Overview in Delaware (2026)
Delaware ranks #15 out of 50 states for plumber compensation. Delaware falls in the middle of the pack for plumber pay, offering salaries near the national average. At $60,479 per year, plumbers in Delaware earn $599 more than the national median of $59,880.
Delaware's cost of living is near the national average at 101%, meaning plumber salaries here translate closely to their face value in purchasing power.
The salary spread in Delaware is significant: plumbers at the 10th percentile earn $36,764, while those at the 90th percentile bring home $100,192 — a $63,428 gap that reflects differences in experience, specialization, employer type, and metro area. The highest-paying city in Delaware for this role is Wilmington, where the median reaches $62,874.
Nationally, plumber employment is projected to grow 2% over the next decade (as fast as average). This steady growth indicates stable demand for plumbers across the country.
Plumber Salary in Delaware by Experience
In Delaware, an entry-level plumber earns around $34,340, while experienced professionals earn up to $92,920 per year. The cost of living index in Delaware is 101% of the national average.
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See Investment Options →Salary Percentiles in Delaware
| Percentile | DE Salary |
|---|---|
| 10th Percentile | $36,764 |
| 25th Percentile | $46,258 |
| Median (50th) | $60,479 |
| 75th Percentile | $78,982 |
| 90th Percentile | $100,192 |
Plumber Salary by City in Delaware
The largest employment areas for plumbers in Delaware include Wilmington, Dover, Newark, and Middletown. Salaries vary by city based on local cost of living and demand.
How to Become a Plumber in Delaware
Education
Most plumber positions require a high school diploma + apprenticeship. Delaware has several accredited institutions offering relevant programs.
Key Skills
Job Outlook in Delaware
Nationally, plumber employment is projected to grow 2% over the next decade (as fast as average). Delaware's demand may vary based on local industry trends.
Negotiate Your Way to Senior Pay
Data shows Plumbers who negotiate earn 7–15% more. A single negotiation could add $32,441 over your career trajectory.
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