Customer Success Manager.
Wilmington.
$97,000
median salary, 2% above the national average
$73,000 to $128,000. Last updated April 2026.
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Data points to own the conversation.
Wilmington is 2% more expensive than the national average. For Customer Success Managers, that shakes out to a median of $97,000, with the full range spanning $73,000 to $128,000. Book of business size and the annual recurring revenue managed are the top salary determinants. Know the range before you walk in.
Salary range
Where do you fall?
Salary by experience
The gap between entry and lead level is typically $87,000. Where you land depends on years of experience and what you bring to the table.
Entry (0-2 yrs)
$63,000
to $78,000
Mid (3-5 yrs)
$82,000
to $102,000
Senior (6-9 yrs)
$107,000
to $126,000
Lead (10+ yrs)
$121,000
to $150,000
Salary trend
+7% YoYTotal compensation
Base salary is not the full picture. Equity, bonus, and signing can add $20,000 to the total package.
Base
$97,000
Equity
$11,000
Bonus
$7,000
Signing
$2,000
Estimated total: $117,000
How Wilmington compares
Wilmington, DE
$97,000
Cost of living: 2% above average
National Average
$95,000
Wilmington is $2,000 above
Customer Success Manager salary by city
Salary by role in Wilmington
What you should know
Here is what the Customer Success Manager market actually looks like in Wilmington. 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. Book of business size and the annual recurring revenue managed are the top salary determinants. CSMs handling enterprise accounts worth $5 million or more in ARR earn 20 to 30% more than those managing SMB portfolios. SaaS industry experience and net revenue retention track record further differentiate compensation.
Associate CSMs begin at $58,000 to $72,000. Mid-level CSMs managing mid-market accounts earn $85,000 to $110,000. Senior and enterprise CSMs reach $115,000 to $145,000. Directors of customer success earn $140,000 to $190,000, overseeing team strategy and retention metrics. 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. Variable compensation of 10 to 20% is tied to renewal rates, expansion revenue, and NPS scores. Equity grants at SaaS companies add $10,000 to $40,000 annually. Some firms offer retention bonuses for maintaining key strategic accounts. 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 $97,000, 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 Customer Success Managers in Wilmington runs from $73,000 to $128,000. 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 Materials Scientist in Wilmington earns $98,000 (1% more)
- The highest-paying role in Wilmington is Chief Data & AI Officer at $313,000
Common questions.
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