Commercial Agriculture 1840 York Rd Lutherville, MD 21093 Phone : (410) 666-1022 Business Category Government Offices-County Legislative Bodies Baltimore County Hunt Valley, MD 21030 Phone : (410) 666-1022 Business Category Government Offices-County Membership Organizations Government Offices & Public Schools Baltimore County--cooperative Extension Service, Commercial Agriculture Hunt Valley, MD 21065 Phone : (410) 666-1022 Business Category Government Offices-County Government Offices & Public Schools