Administrative Assistant.
Wilmington.
$45,000
median salary, 7% above the national average
$36,000 to $57,000. Last updated April 2026.
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Data points to own the conversation.
A Administrative Assistant in Wilmington earns a median of $45,000 in 2026. That is 7% above the national average. The range runs from $36,000 to $57,000, and where you land depends on your experience, your skills, and how well you negotiate. Industry and executive level supported are the strongest pay determinants.
Salary range
Where do you fall?
Salary by experience
The gap between entry and lead level is typically $41,000. Where you land depends on years of experience and what you bring to the table.
Entry (0-2 yrs)
$29,000
to $36,000
Mid (3-5 yrs)
$38,000
to $47,000
Senior (6-9 yrs)
$50,000
to $59,000
Lead (10+ yrs)
$56,000
to $70,000
Salary trend
+7% YoYTotal compensation
Base salary is not the full picture. Equity, bonus, and signing can add $13,000 to the total package.
Base
$45,000
Equity
$7,000
Bonus
$5,000
Signing
$1,000
Estimated total: $58,000
How Wilmington compares
Wilmington, DE
$45,000
Cost of living: 2% above average
National Average
$42,000
Wilmington is $3,000 above
Administrative Assistant salary by city
Salary by role in Wilmington
What you should know
The Administrative Assistant landscape in Wilmington is not what most salary sites will tell you. Wilmington is a corporate law and financial services hub, home to most U.S. credit card companies thanks to Delaware's favorable incorporation laws. The city's compact size belies its outsized role in banking, legal services, and corporate governance. Chemical and pharmaceutical companies also maintain a strong presence. Industry and executive level supported are the strongest pay determinants. Administrative assistants in legal, finance, and tech earn 15 to 25% more than those in education or nonprofit sectors. Proficiency with advanced tools like SAP, Concur, or project management software further boosts earning potential.
Entry-level administrative assistants earn $30,000 to $36,000. Experienced administrative assistants reach $40,000 to $50,000. Senior administrative assistants earn $48,000 to $58,000. The path upward leads to office manager ($52,000 to $70,000) or executive assistant ($60,000 to $92,000) roles. In Wilmington, cost of living sits near the national average, so the numbers you see are roughly what you keep.
Base salary is not the full picture. Bonuses are modest, typically $1,000 to $3,000 annually. Benefits packages often carry significant value, especially at large corporations, including health insurance, retirement matching, and generous PTO. Overtime pay can add 10 to 15% to annual earnings. And on the tax side: delaware has a top income tax rate of 6.6% but no state sales tax. Wilmington has a city wage tax of 1.25%. The no sales tax benefit partially offsets the income tax burden. When someone quotes you $45,000, ask what the total package looks like. The gap between base and total comp is where real money hides.
On negotiation: Leverage Delaware's corporate density. Banks and legal firms here pay competitively to retain talent that might otherwise commute to Philadelphia or New York. The range for Administrative Assistants in Wilmington runs from $36,000 to $57,000. That is not a narrow window. Where you land inside it depends almost entirely on whether you negotiate and how well you prepare.
Sources: SEC filings, H-1B LCA (DOL), BLS OES, 50+ job posting platforms. COL: BEA Regional Price Parities (2025). Data verified by Justin Bartak, Founder & Chief AI Officer. Last verified April 8, 2026. Full methodology
Considering a related role?
- A Customer Service Representative in Wilmington earns $43,000 (4% less)
- The highest-paying role in Wilmington is Chief Data & AI Officer at $313,000
Common questions.
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