Newmarket city phone area codes

416-219 603-498 603-659 705-458 705-487 905-223 905-283 905-473 905-478 905-510 905-715 905-722 905-775 905-830 905-836 905-853 905-880 905-888 905-895 905-898 905-923 905-939 905-953