Published: Jun 18, 2020 Share: Last modified: Jun 25, 2020 Location: Hillside, NJ 07205 Target Area: County PLEASE NOTE The date to pay your sewer bill has been extended to Tuesday, June 30, 2020. Payments can be mailed in the drop box in front of Townhall or mailed in. Any questions, please contact the Tax Department at (973) 926-5502.