Civil Engineer Salary in Washington (2026)
Median Civil Engineer salary in Washington is approximately $97,900/year — about 10.0% above the national average.
Annual salary breakdown
After-tax estimate
| State | Estimated annual | vs Washington |
|---|---|---|
| Connecticut | $97,900 | +$0 |
| Maryland | $96,100 | -$1,800 |
| Massachusetts | $99,700 | +$1,800 |
| Alaska | $100,600 | +$2,700 |
Civil Engineer salaries in Washington, explained
The estimated median Civil Engineer salary in Washington is $97,900/year, which is about 10.0% above the US national median of $89,000. That works out to roughly $47/hour at a standard 40-hour week, $1,883/week, $3,765/biweekly, or $8,158/month before taxes.
Washington ranks 9 of 51 US states (including DC) on a cost-of-living-adjusted compensation basis. The state multiplier of 1.10× reflects how typical wages adjust to local prices — higher in places like California, New York, and Massachusetts; lower in Mississippi, West Virginia, and Arkansas.
What affects your actual salary
- Experience level: entry-level often 25–35% below median, senior roles 40–60%+ above.
- Metro area within Washington: major metros pay more than rural areas. Bay Area vs Central Valley California is a 30%+ swing.
- Employer size: large companies typically pay 10–20% more than small businesses for the same role.
- Industry: a Software Engineer at a tech company makes more than at a non-tech employer; a Marketing Manager at a top brand earns more than at a startup.
- Education and credentials: degrees and certifications can shift compensation by 15–30%.
- Negotiation: simply asking for more and negotiating can move offers 5–15%.
Take-home pay in Washington
Of the gross $97,900, you take home roughly $76,705 after federal income tax (~14% effective at this income level), FICA (7.65%), and Washington's state income tax (none — Washington has no state income tax). That's about $6,392/month after-tax.
For a precise after-tax calculation including 401(k) contributions, HSA, filing status, and state-specific brackets, use our Washington Paycheck Calculator. For comparisons across cities, see the Paycheck Calculator with city-specific tax data.
Where this number comes from
Our estimate combines: (1) US national median for Civil Engineer based on Bureau of Labor Statistics Occupational Employment Statistics, and (2) Washington's cost-of-living multiplier derived from BEA Regional Price Parities. The multiplier captures average wage adjustment to local prices — useful for budgeting and offer comparisons.
For more precise numbers specific to your role and metro: BLS OES (bls.gov/oes), Glassdoor, Levels.fyi (tech roles), salary.com, or LinkedIn Salary Insights. Cross-reference 2-3 sources before negotiation.
Related tools
Salary Calculator — convert hourly to annual. Washington Paycheck Calculator — exact take-home. Income Tax Calculator — federal tax with brackets. Washington Mortgage Calculator — what you can afford. Investment Calculator — long-term growth from this income.