Area Codes:

Prefix County
215-353-XXXX Delaware
215-439-XXXX Delaware
215-469-XXXX Delaware
484-243-XXXX Delaware
484-254-XXXX Delaware
484-390-XXXX Delaware
484-391-XXXX Delaware
484-393-XXXX Delaware
484-394-XXXX Delaware
484-396-XXXX Delaware
484-398-XXXX Delaware
484-399-XXXX Delaware
484-583-XXXX Delaware
484-586-XXXX Delaware
484-614-XXXX Delaware
484-831-XXXX Delaware
484-956-XXXX Delaware
610-271-XXXX Delaware
610-479-XXXX Delaware
610-561-XXXX Delaware
610-620-XXXX Delaware
610-665-XXXX Delaware
610-671-XXXX Delaware
610-673-XXXX Delaware
610-728-XXXX Delaware
610-772-XXXX Delaware
610-848-XXXX Delaware
610-893-XXXX Delaware
610-908-XXXX Delaware
610-960-XXXX Delaware