PostNet Portland1605 US Hwy 181 Portland, TX 78374 USMain Number(361) 777-0437(361) 777-0437Get DirectionsCenter InformationDay of the WeekHoursMon9:00 AM - 5:00 PMTue9:00 AM - 5:00 PMWed9:00 AM - 5:00 PMThu9:00 AM - 5:00 PMFri9:00 AM - 5:00 PMSatClosedSunClosed