Quick Answer
Delaware has 1 active area code: 302. All Delaware area codes are in the Eastern time zone. Data source: NANPA.
All Area Codes in Delaware
| Code | Region | Major Cities | Timezone |
|---|---|---|---|
| 302 | Delaware (statewide) | Wilmington, Dover, Newark | Eastern |
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Frequently Asked Questions
How many area codes does Delaware have?
Delaware has 1 active area code: 302.
What are the area codes in Delaware?
The area codes in Delaware are: 302 (Delaware (statewide)).
What area code is Wilmington?
Wilmington uses area code 302, located in Delaware (statewide), Delaware.
What time zone are Delaware area codes in?
All area codes in Delaware are in the Eastern time zone.
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