Windham Town Of--tax Collector Windham, NH 03087 Phone : (603) 432-7731 Business Category Government Offices-City Village & Twp Financial Advisory Services Business Services Government Offices State & Local Tax Collectors Government Offices & Public Schools Windham Tax Collector 3 N Lowell Rd Windham, NH 03087 Phone : (603) 432-7731 Business Category Public Finance Taxation & Monetary Policy