Gresham City Of--community & Economic Development Dept, Building Development, Zoning Information Gresham, OR 97030 Phone : (503) 618-2780 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools Gresham City Of--community & Economic Development Dept, Community Development, Planner On Duty Gresham, OR 97030 Phone : (503) 618-2780 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools