302 Area Code

Area code 302 is the area code for Delaware. It is Delaware's only area code.

Counties that Use 302 Area Code

Major Cities that Use 302 Area Code

All Cities & Towns that Use 302 Area Code

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Where is 302 area code?

The following map shows the coverage of 302 area code. The coverage area is shown in green.

Area code map of the entire U.S.