DBA: Duo County Tel. Coop. Corp., Inc. Carrier Type: Incumbent LEC Holding Company: Address 1: PO BOX 80 Address 2: City: Jamestown State: KY Zip Code: 42629 Filer ID: 801267 Customer Inquiries Telephone Number: (207) 343-3131 Share this:TwitterFacebookPrintEmailLinkedInRedditTumblrPinterestPocketTelegramWhatsAppSkypeLike this:Like Loading...