The U.S. Postal Service is reviewing about one in every ten post office branches for possible closing. Montgomery County branches under review include Salford and Woxall, both in Upper Salford Township. The Postal Service says they have insufficient customer demand, but the branches under review will not necessarily close, and if they do services might be offered in local stores or other businesses. The Gwynedd Branch at Route 202 and Meetinghouse Road was placed under review earlier this year.