TO PAY ONLINE: To pay your ticket online, go to Online Services . TO PAY IN PERSON: Stop by the Collector’s Office at 9 Dale Avenue, Gloucester, Monday through Wednesday 8:30 am to 4:00 pm, Thursday 8:30 am to 6:30 pm or Friday 8:30 am to 12:30 pm. TO PAY BY MAIL: Mail to City of Gloucester, Office of the Parking Clerk, P.O. Box 203, Milford, MA 01757.