Civil Engineer Salary in Delaware (2026)
The average Civil Engineer in Delaware earns around $100,000/year. After taxes, your estimated take-home is $74,659/year ($6,222/month).
Take-Home Pay Breakdown
| Category | Amount |
|---|---|
Annual Take-Home Pay | $74,659 |
Monthly Take-Home Pay | $6,222 |
Biweekly Take-Home Pay | $2,872 |
Hourly Take-Home Pay based on 2,080 hrs/year | $36/hr |
Federal Tax | $13,170 |
State Tax | $4,521 |
FICA Taxes | $7,650 |
Effective Tax Rate total taxes ÷ gross salary | 25.34% |
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Civil Engineer Salary Ranges in Delaware
Not all Civil Engineers earn the same — not even close
Delaware's civil engineering market is anchored by DE transportation infrastructure (Delaware Department of Transportation DelDOT + I-95 + I-495 + Delaware Memorial Bridge + Route 1 + Christina River + post-IIJA 2021 federal funding + the substantial post-2024 DE bridge + road rehabilitation), Port of Wilmington (the substantial Port of Wilmington as one of country's substantial US East Coast container + auto ports + post-2018 Gulftainer 50-year concession + the substantial post-2024 Port of Wilmington Edgemoor expansion), DE chemical mega-construction CE (DuPont + Chemours + Corteva + the substantial DE chemical industry capital projects + Edge Moor + Deepwater + Newport + Wilmington chemical facility CE + post-2019 DowDuPont split legacy), AstraZeneca Wilmington pharma R&D facility CE, ChristianaCare + Nemours Children's Health hospital construction + the substantial DE academic medical center + Sidney Kimmel partnership construction, Dover Air Force Base + 436th Airlift Wing cleared federal construction CE, University of Delaware College of Engineering + Department of Civil & Environmental Engineering + the substantial UD CEE pipeline.
Sr / Lead Civil Engineer
$132,000–$210,000+ bonus
Sr CE at DelDOT + DuPont + AstraZeneca + ChristianaCare + Dover AFB
Sr Structural Engineer
$118,000–$182,000+ bonus
Structural at DE major firms · Delaware Memorial Bridge + hospital + chemical
Sr Civil Engineer (DelDOT / Transportation)
$98,000–$148,000+ bonus
DelDOT + I-95 + I-495 + Delaware Memorial Bridge + post-IIJA federal
Sr Civil Engineer (Port of Wilmington / Edgemoor)
$108,000–$162,000+ bonus
Port of Wilmington + Edgemoor expansion + the substantial East Coast port
Sr Civil Engineer (DuPont / Chemours / AstraZeneca)
$115,000–$172,000+ bonus
DuPont + Chemours + Corteva + AstraZeneca · chemical + pharma facility CE
Sr Civil Engineer (ChristianaCare / Nemours)
$98,000–$148,000+ bonus
ChristianaCare + Nemours · hospital construction + IT + LEED
Sr Federal Civil Engineer (Dover AFB / DOD)
$108,000–$162,000+ bonus
Dover AFB + 436th Airlift Wing + cleared federal construction · TS/SCI
Sr Water Resources / Environmental Engineer
$98,000–$148,000+ bonus
DE DNREC + Delaware Bay + Christina River + post-2012 Sandy + climate
Mid-Level CE (3-6 yrs)
$78,000–$115,000+ bonus
Functional CE at DE major employers · transitioning to senior band
Junior CE / EIT (0-3 yrs)
$65,000–$88,000+ bonus
UD CEE + Delaware State Eng + Wilmington U · entry EIT band
Worth knowing: DelDOT transportation infrastructure + Port of Wilmington + DE chemical mega-construction (DuPont + Chemours + AstraZeneca) + Dover AFB cleared federal tetra-anchor is one of the country's distinctive concentrated US single-state transportation + East Coast port + heritage chemical + cleared airlift CE cluster and a feature most national CE surveys understate for DE. DelDOT transportation infrastructure (I-95 + I-495 + Delaware Memorial Bridge + Route 1 + Christina River + post-IIJA 2021 federal funding + the substantial post-2024 DE bridge + road rehabilitation). Port of Wilmington (the substantial Port of Wilmington as one of country's substantial US East Coast container + auto ports + post-2018 Gulftainer 50-year concession + the substantial post-2024 Port of Wilmington Edgemoor expansion). DE chemical mega-construction CE (DuPont + Chemours + Corteva + the substantial DE chemical industry capital projects + Edge Moor + Deepwater + Newport + Wilmington chemical facility CE). AstraZeneca Wilmington pharma R&D facility CE. ChristianaCare + Nemours Children's Health hospital construction. Dover AFB + 436th Airlift Wing cleared federal construction. UD College of Engineering + Department of Civil & Environmental Engineering. DE progressive top 6.6% + DE NLC anchor the DE CE proposition.
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More on Delaware
Salaries by profession, top-paying roles by industry, and an economic breakdown for Delaware in 2026.
Tax brackets, standard deductions, and take-home estimates for Delaware in 2026.
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