Delaware Phone NumbersGet a Delaware Phone Number
Delaware's single 302 area code covers the entire First State. Known as the corporate capital of America, more than half of all US publicly traded companies are incorporated in Delaware. A 302 number connects you with this business-friendly state.
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Last updated: December 17, 2025
Business in Delaware
Delaware's business-friendly laws make it the incorporation state of choice for Fortune 500 companies. The state has no sales tax, favorable corporate taxes, and a specialized Court of Chancery for business disputes. Wilmington hosts major banking and credit card operations.
Why Choose Phone2 for Delaware?
The 302 area code is recognized across corporate America as Delaware's sole code. For businesses in corporate services, banking, or serving Delaware's many incorporated companies, a local 302 number provides immediate credibility.
Key Industries in Delaware
Corporate Services
Delaware hosts registered agents and corporate service providers serving millions of incorporated entities.
Corporate service providers use 302 numbers to support the hundreds of thousands of businesses incorporated in Delaware.
Banking and Credit Cards
Wilmington is a major credit card hub, with Bank of America, JPMorgan Chase, and Capital One operating large facilities.
Financial services companies use 302 numbers for Wilmington operations serving credit card and banking customers.
Chemical and Pharmaceutical
DuPont was founded in Delaware, and the state maintains a strong presence in chemicals and pharmaceuticals.
Life science companies use Delaware numbers to connect with the state's chemical and pharmaceutical industry legacy.
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Major Cities in Delaware
(4 cities)Neighboring States
Frequently Asked Questions about Delaware
Delaware has one area code: 302. This single code covers the entire state from Wilmington to Dover to the Delaware beaches.
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