News Release, Calvert County The Prince Frederick Comcast office will be closing permanently July 12, 2019. In announcing the office closing, Comcast ensured residents would still be able to conduct business at convenient locations. Below is a list of options. Bill Payments By mailBy calling 1-800-XFINITYOnline at www.Comcast.com/myccountUsing the Xfinity My Account App In person at the Comcast […]