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Phone Directory 302-378 Detail

State Major City Time Zone
Delaware Wilmington Eastern

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Example: (302) 378-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
302-378 Middletown, DE Verizon Delaware New Castle Landline 02/04/1994

Other Series For Prefixes

302-3780###
302-3781###
302-3782###
302-3783###
302-3784###
302-3785###
302-3786###
302-3787###
302-3788###
302-3789###